Specularite
A variety of Hematite
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About Specularite
Formula:
Fe2O3
Colour:
Silvery
Lustre:
Metallic, Sub-Metallic
Name:
In allusion to the specular ("mirror-like") appearance of this type of hematite.
A variety of hematite characterized by aggregates of silvery, metallic, specular ("mirror-like") hematite flakes or tabular, anhedral crystals.
Unique Identifiers
Mindat ID:
5574 (as Specularite)
1856 (as Hematite)
1856 (as Hematite)
Long-form identifier:
mindat:1:1:5574:7 (as Specularite)
mindat:1:1:1856:8 (as Hematite)
mindat:1:1:1856:8 (as Hematite)
Physical Properties of Specularite
Chemistry of Specularite
Mindat Formula:
Fe2O3
Elements listed:
Synonyms of Specularite
Other Language Names for Specularite
French:Fer speculaire
German:Eisenglimmer
Specularit
Specularit
Simplified Chinese:镜铁矿
Spanish:Specularita
Swedish:Järnglans
Common Associates
Associations Based on Photo Data:
| 563 photos of Specularite associated with Quartz | SiO2 |
| 120 photos of Specularite associated with 'Kidney Ore' | Fe2O3 |
| 117 photos of Specularite associated with Calcite | CaCO3 |
| 97 photos of Specularite associated with 'Smoky Quartz' | SiO2 |
| 93 photos of Specularite associated with Dolomite | CaMg(CO3)2 |
| 74 photos of Specularite associated with Fluorite | CaF2 |
| 69 photos of Specularite associated with Hematite | Fe2O3 |
| 44 photos of Specularite associated with Baryte | BaSO4 |
| 31 photos of Specularite associated with 'Eisenkiesel' | SiO2 |
| 16 photos of Specularite associated with Pyrite | FeS2 |
Fluorescence of Specularite
None.
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Specularite
mindat.org URL:
https://www.mindat.org/min-5574.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
Mineral Dealers:
References for Specularite
Reference List:
Localities for Specularite
Showing 1,449 localities.
symbol to view information about a locality.
The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Algeria | |
| Chaa et al. (2016) |
Angola | |
| Martins da Pedra collection |
Argentina | |
| Singer et al. (2008) |
| Petrov (n.d.) |
| Raúl Jorge Tauber Larry |
| Victorio Angelelli (1984) |
| Victorio Angelelli (1984) | |
| Victorio Angelelli (1984) |
| Singer et al. (2008) |
| Singer et al. (2008) |
| Perelló et al. (2023) |
| Sillitoe et al. (2019) | |
| Sosa Graciela +1 other reference |
| Nilda E. Urbina & P. Sruoga (2008) | |
| Moreira et al. (2015) |
| Singer et al. (2008) | |
| Luna et al. (2016) |
| Peña (1970) |
| Peña (1970) |
| Raúl Jorge Tauber Larry |
Armenia | |
| Singer et al. (2008) |
| Moritz et al. (2016) +1 other reference |
| Moritz et al. (2016) | |
Atlantic Ocean | |
| Melekestseva et al. (2018) |
Australia | |
| Singer et al. (2005) |
| Singer et al. (2005) |
| McQueen et al. (1988) |
| Knight (1947) |
| Haddock (1974) | |
| Mackie (2015) |
| Bloom et al. (1992) |
| Cave et al. (2018) |
| Ball (1915) |
| Singer et al. (2008) |
| SARIG Mineral Deposit Information |
| SA Geodata Database - Mineral Deposit ... |
| SA Geodata Database - Mineral Deposit ... | |
| Brown (1899) |
| Marston (1979) |
| Mueller et al. (2008) |
| www.portergeo.com.au |
| Craig Bosel |
Austria | |
| Pohl et al. (1999) |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) | |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) |
| Strasser (1989) | |
| Strasser (1989) |
| Strasser (1989) | |
| Strasser (1989) | |
| Strasser (1989) |
| Friedrich (1933) |
| Redlich (1931) |
| Pohl et al. (1999) |
| Mutschler (1913) |
Bolivia | |
| Osvaldo R. Arce Burgoa (2007) |
| Kempff et al. (La Paz, 2009) |
| USGS Bulletin # 1975 |
| Salomon Rivas y Federico Ahlfeld (1998) |
| D. Richter (1992) |
| USGS Bulletin # 1975 |
Botswana | |
| Kelepile (2017) |
Brazil | |
| Sauer (1982) |
| Echague et al. (2024) |
| Henwood (1871) |
| Henwood (1871) +1 other reference | |
| ArcelorMittal |
| Henwood (1871) |
| Henwood (1871) | |
| Henwood (1871) | |
| Rosière et al. (2013) |
| Henwood (1871) |
| Samarco Mineração S.A |
| Henwood (1871) | |
| Spier et al. (2008) |
| Spier et al. (2008) | |
| Henwood (1871) |
| Elements | |
| Henwood (1871) |
| Porter Geoconsultancy website | |
| Cabral et al. (2021) |
| Dreher et al. (2008) |
Bulgaria | |
| Singer et al. (2008) |
| Tarkian et al. (2003) |
| Singer et al. (2008) |
Burundi | |
| The Royal Museum for Central Africa (RMCA) +1 other reference |
| Pohl et al. (2013) |
Cambodia | |
| United Nations (1993) |
| United Nations (1993) |
Cameroon | |
| Ilouga et al. (2013) +1 other reference |
Canada | |
| personal correspondence with Giles ... +1 other reference |
| Peatfield (n.d.) +2 other references |
| Imperial Metals Corp |
| - (n.d.) |
| Gonzalez-Duran et al. (2026) |
| Singer et al. (2008) | |
| Singer et al. (2008) |
| Singer et al. (2008) |
| Singer et al. (2005) |
| Novagold Resources Inc. | |
| Rhys (1993) +1 other reference |
| Imperial Metals Corp |
| minfile.gov.bc.ca (n.d.) |
| Selby et al. (2000) +1 other reference |
| Peatfield (n.d.) |
| personal correspondence with Giles ... +1 other reference |
| - (n.d.) | |
| Singer et al. (2008) | |
| personal correspondence with Giles ... +1 other reference |
| Singer et al. (2008) | |
| Ray et al. (2002) | |
| Singer et al. (2008) |
| Singer et al. (2008) | |
| Duuring et al. (2009) | |
| Singer et al. (2008) |
| Copper Mountain Mining Corporation |
| Febbo et al. (2019) |
| Singer et al. (2008) |
| dnre-mrne.gnb.ca (2006) +1 other reference |
| Grand Manan Museum |
| dnre-mrne.gnb.ca (2006) +1 other reference |
| - (2022) |
| - (2022) |
| dnre-mrne.gnb.ca (2006) +2 other references |
| AmMin 25:34 +1 other reference |
| Blackadar (1981) |
| Northwest Territories Geoscience Office ... |
| Somarin et al. (2022) |
| Lang (1952) |
| Landry et al. (2022) |
| Grare et al. (2018) |
| Turner et al. (2001) |
| Ames D et al. (2014) |
| Wynne-Edwards (1967) |
| Leblanc (2008) |
| Robert Thomson (1960) |
| Sabina (2000) |
| Geol. Sun |
| Singer et al. (2008) |
| Schofield et al. (2024) | |
| Schofield et al. (2024) | |
| Fredric Schuster |
| September 2004 +4 other references |
| Simard et al. (2006) |
| Allard |
| Boulanger (2012) |
| Tremblay (1978) |
| Am Min 36:70-79 | |
| Alexander (2021) |
| Econ Geol (1993) |
| Hunt et al. (2005) |
| Hunt et al. (2005) | |
| McDonald et al. (2018) |
| Singer et al. (2008) |
| Traill (1970) |
Chile | |
| Maskaev et al. (2007) |
| Singer et al. (2008) | |
| Camus et al. (1991) | |
| Maskaev et al. (2007) | |
| - (n.d.) +1 other reference |
| - (n.d.) +1 other reference | |
| Singer et al. (2008) |
| Freeport-McMoRan | |
| Stgo de Chile. +1 other reference |
| Audley Capital |
| Codelco |
| Fondecyt +2 other references | |
| Daroch et al. (2011) | |
| Maskaev et al. (2007) |
| Capstone Mining | |
| - (n.d.) +1 other reference |
| - (n.d.) +1 other reference | |
| González et al. (2018) |
| - (n.d.) +1 other reference | |
| - (n.d.) +1 other reference | |
| Stgo de Chile. +1 other reference | |
| Singer et al. (2008) |
| Lohmeier et al. (2025) | |
| Lohmeier et al. (2022) | |
| Seymour et al. (2025) |
| Maskaev et al. (2007) |
| Maskaev et al. (2007) | |
| Maskaev et al. (2007) |
| Maskaev et al. (2007) |
| Sillitoe (1985) | |
| Maskaev et al. (2007) |
| Teck Resources Limited |
| Maskaev et al. (2007) | |
| C. Ruiz Fuller/F. Peebles (1988) |
| Maskaev et al. (2007) | |
| Maskaev et al. (2007) |
| Maskaev et al. (2007) |
| Maskaev et al. (2007) |
| McAllister et al. (1950) | |
| Maskaev et al. (2007) | |
| Piquer et al. (2023) |
| Singer et al. (2008) | |
| Maskaev et al. (2007) |
| Anglo American plc |
| Skewes et al. (2003) | |
| Maskaev et al. (2007) |
| Teck Resources Limited |
| M.Dini & A.Molina collection |
| Maskaev et al. (2007) |
China | |
| Wenhua Wang et al. (1989) |
| Xikun Chen (1987) | |
| Ying Qin (1988) |
| Zhaowen Xu et al. (1992) |
| Zhang et al. (2026) |
| LIU et al. (2021) | |
| Yongjun Qin et al. (2010) | |
| Zhaowen Xu et al. (1992) | |
| Huaqin Li et al. (2009) | |
| Ruqing Ji et al. (1987) +1 other reference | |
| Xin Xiong et al. (2013) |
| Tong Hou et al. (2010) |
| Zhangru Zhu (1993) +2 other references | |
| Jixi Xiang and Ruqing Ji (1980) |
| Zhongfa Liu et al. (2014) |
| Ren Qijiang et al. (1996) |
| Xu et al. (2000) |
| Zhang et al. (2023) | |
| Zhang et al. (2023) | |
| Cao et al. (2012) +2 other references | |
| Zhang et al. (2023) | |
| Xiong et al. (2022) |
| Ruyi Zhao et al. (2013) |
| Zhuhua Cheng and Xinchun Sun (2012) |
| Mao Jingwen et al. (1999) | |
| Yindou Zhang (2003) |
| Song et al. (2001) |
| Shaofeng Guo et al. (2013) |
| Xiangxin Gao (2001) +1 other reference | |
| Karel Bal Collection |
| Zhiliang Wu (1983) |
| Lianshun Feng (1986) |
| Guicheng Huang et al. (2001) |
| Deru Xu et al. (2008) |
| Yuanggen Yang (1993) |
| Chao Chen et al. (2013) |
| Zhida Yang (1991) +2 other references | |
| Guoxi Ma et al. (2010) +1 other reference | |
| Guoxi Ma et al. (2010) | |
| Chao Chen et al. (2013) | |
| Chao Chen et al. (2013) | |
| Guoxi Ma et al. (2010) +1 other reference | |
| Guoxi Ma et al. (2010) | |
| Xinyou Zhu (1993) |
| Shixin Yao et al. (1993) |
| Shixin Yao et al. (1993) | |
| Shixin Yao et al. (1993) | |
| wrgis.wr.usgs.gov (2004) |
| Rui Li (1992) |
| Shiqi Wang et al. (1985) | |
| wrgis.wr.usgs.gov (2004) |
| Guanxiang Song (1991) +5 other references |
| Wang et al. (2025) | |
| Shiqi Wang et al. (1985) +2 other references |
| Zhaojun Meng et al. (2011) +1 other reference |
| Baogui Yu and Zhanwu Liu (1991) |
| Baogui Yu and Zhanwu Liu (1991) | |
| Baogui Yu and Zhanwu Liu (1991) | |
| Pengrui Lü et al. (2011) +2 other references |
| Fujun Zai et al. (1998) | |
| Zhang et al. (2024) | |
| Chengwei Zhu et al. (2003) +2 other references |
| Guozhang Wen et al. (1992) |
| Chen et al. (2025) |
| Xiyan Zhao et al. (2002) | |
| Yongfeng Li et al. (2004) |
| Mao et al. (2002) | |
| Qiuling Chang et al. (2006) |
| Dongyang Zhang et al. (2009) +1 other reference |
| Chang et al. (2022) |
| Mao et al. (2002) | |
| Yi Li and Haizhu Hu (2006) |
| Guiqing Xie et al. (2006) |
| Pan et al. (1999) +2 other references |
| Shuchu Ji and Yafu Wang (1991) |
| Yang et al. (2022) |
| Guixiang Meng et al. (2009) |
| Guixiang Meng et al. (2009) | |
| Guixiang Meng et al. (2009) | |
| Guixiang Meng et al. (2009) | |
| Zhen'an Peng et al. (2010) | |
| Qing-chang (1981) +2 other references |
| Dong Xia et al. (2011) +2 other references |
| Nie et al. (1994) +1 other reference | |
| Deting Li et al. (2005) |
| Qifeng Gao et al. (2007) |
| Mi et al. (2024) | |
| Guixiang Meng et al. (2009) | |
| Guozheng Wang (2002) |
| Weijun Chen et al. (2009) |
| Li et al. (2026) |
| Zongjun Xin (1980) +1 other reference |
| Fengjun Nie et al. (2007) +2 other references |
| Xiulan Nie and Wanrong Hou (2010) |
| Tongyun Song (1980) |
| Hu (2000) |
| Yuanyu Lü (1979) +1 other reference |
| Ren Qijiang et al. (1996) | |
| Junfeng Yan (1982) | |
| Dazhong Zheng and Ruofeng Zheng (2005) |
| Guolin Zhang and Guochao He (2002) |
| Hanbiao Zhang (1998) | |
| Zongyao et al. (2005) |
| Zhang +2 other references |
| Zhang +1 other reference | |
| Zhang | |
| Zigu Xie et al. (1986) |
| Zigu Xie et al. (1986) | |
| Zigu Xie et al. (1986) | |
| Nan Ye (1993) |
| Laicheng Miao et al. (2005) |
| Laicheng Miao et al. (2005) | |
| wrgis.wr.usgs.gov (2004) |
| Li et al. (2019) |
| Dahlkamp (2009) |
| Xuehui Xia et al. (2003) |
| Zhongrong Liu et al. (2010) |
| Houmin Li et al. (2001) +1 other reference | |
| Sun +6 other references |
| Hongpu Li et al. (2009) |
| Debao Mao et al. (2006) +1 other reference |
| Huaping Zhu and Dequan Zhang (2002) +1 other reference |
| Huaping Zhu and Dequan Zhang (2004) | |
| Dongmei Hou et al. (2010) |
| Xishe Zhang (2012) |
| Yun Zhou et al. (2009) +1 other reference |
| DUAN et al. (2024) |
| Mao et al. (2002) |
| Mao et al. (2002) | |
| Gu et al. (2008) +2 other references |
| Cai et al. (2023) | |
| Detong Qiu and Linggang Kong (1986) +3 other references |
| Zhao'an Yu et al. (2008) | |
| Yu et al. (2019) +1 other reference |
| Li et al. (2025) | |
| Yu et al. (2019) +1 other reference | |
| Fulun Chen (1987) |
| Lianquan Li (1980) | |
| Yijun Zhou et al. (2002) |
| Guohua Li et al. (2013) | |
| Weilei Zou et al. (2000) | |
| Shijiang Ding et al. (2000) +1 other reference |
| Yuan Cong et al. (2007) +3 other references |
| Ma et al. (2018) | |
| Zhendong Li (1986) |
| Guangjun Yu (1983) | |
| Fulun Chen (1987) |
| Fulun Chen (1987) |
| wrgis.wr.usgs.gov (2004) +1 other reference |
| Chang +2 other references |
| Di Zheng et al. (2009) +1 other reference |
| Zhang et al. (2025) | |
| Wenliang Zhang et al. (2002) |
| Li et al. (2024) |
| Yongrui Zhao and Yunqing Zhen (2006) |
| Yongrui Zhao and Yunqing Zhen (2006) | |
| Deyin Wang (1986) +1 other reference | |
| Yunqing Zhen et al. (1992) | |
| Yuanfu Xiao et al. (2010) |
| Liangju Zhang et al. (2008) | |
| Faxin Xu et al. (2010) |
| Hou et al. (2009) | |
| Ziyi Wan (1986) |
| Wenyu Fan et al. (2007) |
| Wang et al. (2025) |
| Bo Xiao et al. (2011) | |
| Ziyi Wan (1986) |
| Liu et al. (2024) |
| Yushuai Yu et al. (2012) |
| Zhijun Li et al. (2011) +2 other references |
| Zengqian et al. (2003) |
| Gu et al. (2003) |
| pubs.usgs.gov (2006) | |
| pubs.usgs.gov (2006) | |
| He et al. (2022) |
| Guangming Li et al. (2006) |
| Liu et al. (2022) |
| Xiangbiao Xia et al. (2011) |
| Xiangjin Meng et al. (2007) | |
| Zhian Qin (1999) +1 other reference |
| Wuhan Huaze Science & Technology ... | |
| Xiujun Hu and Wenge Chen (2010) +2 other references |
| Zhiliang Wang et al. (2004) | |
| Xuexiang Gu et al. (2013) |
| Xiaowen Huang et al. (2013) +1 other reference |
| |
| Cheng et al. (2025) +1 other reference | |
| Weixuan Fang et al. (2006) |
| Taide Li (2002) +3 other references |
| Yiqiu Yin et al. (2005) |
| Wenping Yang et al. (2005) |
| Zongliu Lu and Jiangping Mo (2006) |
| Zuoheng Zhang et al. (2012) +2 other references | |
| Zuoheng Zhang et al. (2012) +1 other reference |
| Xiaojun Li and Xinhui Li (1999) +1 other reference |
| Chen et al. (2022) | |
| Songtao Deng et al. (2006) | |
| He et al. (2022) |
| Lin Hou et al. (2013) +1 other reference |
| Zhun Zhang et al. (2002) +1 other reference |
| Xianfan Liu et al. (2009) |
| Yunnan Metallurgical Geology Team No. 310 (1977) |
| Yong Wang et al. (2006) |
| Yong Wang et al. (2006) | |
| Yong Wang et al. (2006) |
| Baogui Zhang et al. (2002) |
| Weiming Liu et al. (2012) |
| Gongju Li (1978) | |
| Yuanlong Li and Yuzhao Hu (2013) |
| Weihao Yue et al. (2011) |
| Yuanren Chen (1977) |
| National Geological Archives of China ... |
| Renlai Zheng and Congzhi Xie (1984) |
| Zhou et al. (2022) |
| Bao et al. (2026) | |
| Yanli Hao et al. (2005) |
| Zhenkuan Luo et al. (1986) |
Colombia | |
| Econ Geol (1984) |
Cuba | |
| Roesler (1917) |
| Roesler (1917) |
| Roesler (1917) |
| Roesler (1917) | |
Czech Republic | |
| Petrov (n.d.) |
| Kruťa (1949) |
DR Congo | |
| Forrest Group |
| Mbo et al. (2023) |
| Edwards (1917) |
| Xiangqian Li et al. (2010) |
| Sośnicka et al. (2019) |
Ecuador | |
| Singer et al. (2008) |
| Collected by Alejandro Felix Gutierrez (2012 and 2013) |
| Alejandro Felix | |
| Alejandro Felix | |
Egypt | |
| Smillie (nee Taman) |
| El-Wardany et al. (2023) | |
| Smillie (nee Taman) | |
| Atef et al. (2023) | |
| Raslan et al. (2010) | |
| Atef et al. (2023) | |
| Emam (2015) |
Eswatini | |
| Cairncross (2004) |
| Cairncross (2004) | |
| Cairncross (2004) | |
Eurasian Plate | |
| Feng Liu et al. (2009) |
| Xinxia Geng et al. (2010) | |
Europe | |
| Quellmalz (1992) |
France | |
| Karel Bal Collection |
| Jorelle (2002) |
| Mboungou-Kongo (2002) |
| Hohl (1994) |
| Hohl (1994) |
| Karel Bal Collection |
| Dill (2008) |
Germany | |
| Nickel et al. (1985) |
| Cabral et al. (2017) |
| Cabral et al. (2012) |
| Pawlowski (1991) |
Greece | |
| Singer et al. (2008) |
Haiti | |
| Harnish et al. (1986) |
India | |
| Prasad et al. (2017) +1 other reference |
Indonesia | |
| Maryono et al. (2018) |
| Singer et al. (2008) |
| Singer et al. (2008) |
Iran | |
| Mollai et al. (2009) |
| Talbot et al. (2009) |
| Rastad et al. (2002) +2 other references |
| Asl et al. (2015) |
| Harouni et al. (2024) |
| Goudarzi et al. (2024) |
| Goudarzi et al. (2024) |
| Goudarzi et al. (2026) | |
| Shahbazi et al. (2019) |
| Soltani et al. (2025) |
| Soltani et al. (2025) | |
| Soltani et al. (2025) | |
| Soltani et al. (2025) | |
| Samiee et al. (2022) |
| Soltani et al. (2025) |
| Pourkaseb et al. (2017) |
| Karimpour et al. (2005) +1 other reference | |
| Parvaresh Darbandi et al. (2022) |
| Rasti et al. (2026) |
Ireland | |
| Henwood (1871) |
| Flannery (n.d.) |
Isle of Man | |
| Dobrzański (2013) |
Jamaica | |
| BOOTHE et al. (2022) |
Japan | |
| - (n.d.) |
| - (n.d.) |
Kazakhstan | |
| Singer et al. (2008) |
Kosovo | |
| Mederski et al. (2021) |
Laos | |
| Guo et al. (2025) |
Malaysia | |
| Tayor (1971) |
| Matthew Low field collected specimen |
| Singer et al. (2008) |
Mexico | |
| - (2022) |
| Scheubel et al. (1988) |
| Scheubel et al. (1988) | |
| Foshag et al. (1942) |
| Singer et al. (2008) |
| Espinosa Perea (1999) +1 other reference |
| Singer et al. (2008) |
| Sillitoe (1985) |
Mongolia | |
| Soloviev et al. (2022) |
| Erdene Resource Development Corp. |
| Rio Tinto Group |
Morocco | |
| Tuduri et al. (2018) |
| El Ghorfi et al. (2006) |
| Karel Bal Collection |
New Zealand | |
| Collection of RJ Martin |
| Williams et al. (1967) |
North Macedonia | |
| Serafimovski et al. (2016) |
Norway | |
| Uwe Kolitsch and Gunnar Raade field ... |
| Jørgensen et al. (2001) |
| Berg (1997) |
Pacific Ocean | |
| Choi et al. (2026) |
Pakistan | |
| Singer et al. (2008) |
Panama | |
| Redwood (2020) |
| Redwood (2020) |
Papua New Guinea | |
| Bougainville Copper |
| Yates et al. (1967) |
| Yates et al. (1967) | |
| Seccombe et al. (2005) |
| Singer et al. (2008) |
| Singer et al. (2008) |
| Singer et al. (2005) |
| BHP |
| Singer et al. (2008) | |
Peru | |
| Yang et al. (2015) |
| Rozelle |
| Singer et al. (2008) |
| Singer et al. (2008) |
| Atchley (1956) |
| Li et al. (2022) | |
| Bendezu et al. (2009) |
| Dube et al. (2014) | |
Philippines | |
| Singer et al. (2008) |
| Singer et al. (2008) |
| Singer et al. (2008) |
| Singer et al. (2008) | |
| Singer et al. (2008) |
| Singer et al. (2008) |
| Singer et al. (2008) |
| Ignacio (2006) |
| Singer et al. (2008) |
| Singer et al. (2008) |
| Singer et al. (2008) +2 other references |
| Singer et al. (2008) |
| Singer et al. (2008) | |
Poland | |
| Lis et al. (1986) |
| Lis et al. (1986) | |
| Mochnacka et al. (2012) |
| Mochnacka et al. (2000) +1 other reference | |
| Lis et al. (1986) |
| Lis et al. (1986) |
Portugal | |
| LNEG information: ... |
| LNEG - Laboratório Nacional de Energia ... |
| LNEG - Laboratório Nacional de Energia ... | |
| LNEG - Laboratório Nacional de Energia ... |
| Martins da Pedra collection |
| Martins da Pedra collection |
| António Manuel Ináçio Martins. |
Republic of the Congo | |
| Ebotehouna et al. (2019) |
Romania | |
| Singer et al. (2008) |
| Varga et al. (2023) |
| Zajzon et al. (2015) |
| Zajzon et al. (2015) | |
| Dumitras et al. (2010) |
| Singer et al. (2008) |
| Constantinescu et al. (1982) | |
| Hîrtopanu P. et al. (2022) |
Russia | |
| Singer et al. (2008) |
| Belykh et al. (2007) |
| Belykh et al. (2007) |
| Belykh et al. (2007) | |
| Belykh et al. (2007) | |
| Plotinskaya et al. (2014) |
| Amplieva (2008) |
| Singer et al. (2008) |
| Pavel M. Kartashov (n.d.) |
| Pollard et al. (2017) |
| Belykh et al. (2007) |
Saudi Arabia | |
| Surour et al. (2013) |
Serbia | |
| RTB Bor |
| RTB Bor | |
Slovakia | |
| Pauliš |
| Juraj Demian |
| Juraj Demian | |
| Pauliš et al. (2002) |
| Ďuďa R. et al. (1993) | |
| Daniel Ozdín collection |
| Koděra et al. (1986) | |
| Koděra et al. (1986) | |
| Koděra et al. (1986) | |
| Ozdín D. (2018) |
| Koděra et al. (1986) | |
| Koděra et al. (1986) |
| Koděra et al. (1986) |
| Grecula (1995) | |
| Grecula (1995) |
| Koděra et al. (1986) |
| Koděra et al. (1986) |
| Koděra et al. (1986) | |
| Grecula (1995) |
| Koděra et al. (1986) | |
| Koděra et al. (1986) | |
| Grecula (1995) | |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) |
| Koděra et al. (1986) | |
| Onačila D. (1992) |
| Koděra et al. (1986) |
| Pauliš et al. (2002) |
| Koděra et al. (1986) |
| Grecula (1995) |
| Grecula (1995) |
| Grecula (1995) | |
| Koděra et al. (1986) |
| Koděra (1990) |
| Grecula (1995) |
| Grecula (1995) |
| Grecula (1995) |
| Koděra et al. (1986) | |
| Koděra et al. (1986) | |
| Koděra et al. (1986) | |
| Pauliš et al. (2002) | |
| Koděra et al. (1986) | |
| Koděra et al. (1986) |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) | |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) | |
| Grecula (1995) | |
| Grecula (1995) | |
| Koděra et al. (1986) | |
| Koděra et al. (1986) | |
| Grecula (1995) |
| Koděra et al. (1986) |
| Grecula (1995) |
| Pauliš et al. (2002) | |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) |
| Koděra et al. (1986) |
| Grecula (1995) | |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) | |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) | |
| Grecula (1995) | |
| Personally collected by Juraj Leško in ... | |
| Grecula (1995) |
| Grecula (1995) |
| Grecula (1995) | |
| Grecula (1995) | |
| Koděra et al. (1986) |
| Grecula (1995) | |
| Grecula (1995) | |
| Ďuda et al. (1996) | |
| Koděra et al. (1986) | |
| Lehotský I. (1959) | |
| Lehotský I. (1959) | |
| Koděra et al. (1986) |
| Grecula (1995) | |
| Jahn J. |
| Jahn |
| Polák S. et al. (in Slovak) |
| Ďuďa |
| Duda et. all. |
| Koděra et al. (1986) |
| Ozdín et al. (1999) | |
South Africa | |
| Cairncross et al. (1995) |
| Atanasova et al. (2016) |
| Atanasova et al. (2016) |
| PMPB Meulenbeld collection |
| Atanasova et al. (2016) |
| Paul MPB Meulenbeld's Photo ID 746560 ... |
| Wolfgang R. Windisch personal list. |
| Paul MPB Meulenbeld Collection |
| Cairncross et al. (1995) | |
| Stephen J. Gomersall Collection |
| Atanasova et al. (2016) |
| SAMS (South African Micromount Society) |
| Atanasova et al. (2016) |
| Gutzmer (1996) |
| Rudnick et al. (2013) |
South Korea | |
| Nakamura (1943) |
| Economic Geology (1996) |
| Economic Geology (1996) | |
Spain | |
| Torres-Ruiz (1983) |
| Joaquim Mollfulleda |
| Alfredo Petrov field observations |
| González-Jiménez et al. (2026) |
| González-Jiménez et al. (2026) | |
Sudan | |
| Vail (1978) |
Sweden | |
| Holtstam et al. (2024) |
Switzerland | |
| Dill (2008) |
Thailand | |
| Singer et al. (2008) +1 other reference |
Turkey | |
| Celebi et al. (2010) | |
| Celebi et al. (2010) |
| Kaya et al. (2023) |
| Kaya et al. (2023) | |
| Kaya et al. (2023) | |
| Kaya et al. (2023) | |
| Yigit (2012) |
| Yigit (2012) |
| Yigit (2012) | |
| Yigit (2012) | |
| Yigit (2012) |
| Yigit (2012) |
| Yigit (2012) |
| Yigit (2012) | |
| Yigit (2012) | |
| Yigit (2012) +1 other reference |
| Kines (1969) |
| Yıldırım et al. (2016) |
| GÜNER (1980) |
| Yılmazer et al. (2025) |
| Ergili (2023) |
| Hatipoglu et al. (2009) | |
| Hikmet Kinaci et al. (2023) |
| Willies (1995) |
UK | |
| Royal Cornwall Polytechnic Society (1870) |
| Smyth et al. (1864) +1 other reference |
| Hill et al. (1906) | |
| De Bondt (n.d.) | |
| Phillips (1823) | |
| Hill et al. (1906) |
| Henwood (1843) |
| Foster (n.d.) |
| Henwood (1843) |
| Reid et al. (1907) |
| Rowe et al. (1879) |
| Reid et al. (1907) |
| Carne (1822) +2 other references | |
| Carne (1822) +2 other references | |
| Haas (n.d.) | |
| H Klapproth | |
| Visual Identification (J.Ralph 2009) | |
| Carne (1822) +2 other references | |
| Hogg (1825) +1 other reference |
| Haas (n.d.) |
| Dines (1956) |
| collected by M Perry (St Just) |
| Griffiths (n.d.) |
| Dominy et al. (1996) |
| |
| Paul Nicholson Collection | |
| De Bondt (n.d.) | |
| Betts (n.d.) | |
| |
| Helen Wilkinson specimen. | |
| Labeled Specularite specimen from the ... |
| De Bondt (n.d.) | |
| P.H.G. (1991) |
| P.H.G. (1991) | |
| P.H.G. (1991) | |
| P.H.G. (1991) | |
| P.H.G. (1991) |
| P.H.G. (1991) |
| P.H.G. (1991) | |
| P.H.G. (1991) |
| Henwood (1843) |
| Bernie Millington collected from Tips | |
| Peter Trebilcock Collection. | |
| N. S. Ellis Collection |
| Bill Gordon collection |
| Render (n.d.) |
Ukraine | |
| Sośnicka et al. (2026) |
USA | |
| Cook et al. (1982) |
| Cook et al. (1982) |
| Cook et al. (1982) | |
| Dean (1995) | |
| Dean (1995) |
| - (2008) |
| - (2008) |
| - (2008) |
| - (2008) | |
| - (2008) |
| Kelley et al. (2022) | |
| Wayland |
| Locality description |
| Singer et al. (2005) | |
| Rolf Luetcke |
| Luetcke (n.d.) |
| Luetcke (n.d.) |
| Luetcke (n.d.) | |
| Ronald Render |
| Field collected |
| Univ. of AZ Bull. 41 (1916-17) +2 other references | |
| Cooper & Silver ( 1964) +1 other reference |
| www.admmr.state.az.us/circ9titanium.htm. | |
| Eastlick +2 other references |
| Eckhard D. Stuart | |
| Wilson (1951, July) |
| MRDS database Dep. ID #10102439 +1 other reference |
| MRDS database Dep. ID #10046332 +1 other reference |
| Anthony et al. (1995) | |
| Peterson (1962) |
| Jones et al. (1920) +2 other references |
| Sanders (1911) +2 other references |
| Sanders (1911) +2 other references |
| Sanders (1911) +2 other references | |
| Sanders (1911) +2 other references |
| Peterson (1962) | |
| Univ. AZ Bull. 41 (1916-17) | |
| Wilson et al. (1950) +1 other reference |
| Peterson (1962) |
| Peterson (1962) |
| Tovote (1914) +3 other references | |
| Wilson et al. (1950) +1 other reference |
| Bromfield (1956) |
| Singer et al. (2005) |
| Univ. AZ Bull. 41 (1916-17) |
| Simons (1964) +1 other reference |
| MRDS file #10039450. +1 other reference |
| Simons (1964) |
| MRDS database Dep. ID #10027133 |
| Simons (1964) +1 other reference |
| MRDS database Dep. ID #10039439 | |
| MRDS database Dep. ID #10027035 |
| Bromfield (1956) |
| MRDS database Dep. ID #10039436 |
| MRDS database Dep. ID #10039418 |
| MRDS database Dep. ID #10027028 +1 other reference |
| MRDS database Dep. ID #10039433 +1 other reference |
| MRDS database Dep. ID #10048280 |
| Wilson et al. (1967) |
| |
| MRDS database Dep. ID file #10027863 | |
| MRDS database Dep. ID file #10027158 | |
| MRDS database Dep. ID file #10027704 | |
| Bancroft (1911) |
| MRDS database Dep. ID file #10102571 | |
| Bancroft (1911) +3 other references |
| Bancroft (1911) +2 other references | |
| MRDS database Dep. ID #10027705 | |
| |
| MRDS database Dep. ID file #10027634 |
| Wilson (1933) |
| Miller et al. (1989) |
| Bancroft (1911) +1 other reference |
| MRDS database Dep. ID file #10027049 +1 other reference |
| Wilson |
| MRDS file #10060269. |
| self-collected by C. Lemanski | |
| Ransome (1916) |
| MRDS file #10065244. +1 other reference | |
| MRDS file #10065246. +1 other reference | |
| Anthony et al. (1995) |
| MRDS file #10027945. |
| Blake (1865) +1 other reference | |
| Univ. of AZ Bull. 41 (1916-17) |
| Olson (1960) |
| Theodore et al. (1987) |
| Theodore et al. (1987) | |
| MRDS file #10102560. |
| Theodore et al. (1987) |
| Theodore et al. (1987) | |
| Theodore et al. (1987) | |
| Moore (1968) | |
| - (2005) |
| Moore (1968) |
| Moore (1968) | |
| Burchard (1931) +1 other reference |
| Gilluly (1937) +2 other references |
| Gilluly (1946) | |
| Gilluly (1946) | |
| Gilluly (1946) |
| Gilluly (1946) +2 other references | |
| Romslo (1952) | |
| MRDS database Dep. ID file #10039595 |
| Schrader (1915) |
| Schrader (1915) |
| MRDS database Dep. ID file #10062146 |
| Wilson (1950) +3 other references |
| Singer et al. (2008) | |
| Singer et al. (2005) |
| MRDS database Dep. ID file #10039923 |
| MRDS database Dep. ID file #10039941 |
| MRDS database Dep. ID file #10039877 |
| MRDS database Dep. ID file #10039854 | |
| MRDS database Dep. ID file #10039842 | |
| MRDS database Dep. ID file #10039844 | |
| MRDS database Dep. ID file #10039843 | |
| MRDS database Dep. ID file #10039827 | |
| MRDS database Dep. ID file #10039787 | |
| MRDS database Dep. ID file #10039786 | |
| MRDS database Dep. ID file #10095440 | |
| MRDS database Dep. ID file #10039785 | |
| MRDS database Dep. ID file #10095442 | |
| MRDS database Dep. ID file #10039814 | |
| MRDS database Dep. ID file #10039813 | |
| MRDS database Dep. ID file #10039806 | |
| MRDS database Dep. ID file #10095450 | |
| MRDS database Dep. ID file #10095449 | |
| MRDS database Dep. ID file #10039820 | |
| MRDS database Dep. ID file #10039803 | |
| MRDS database Dep. ID file #10095448 | |
| MRDS database Dep. ID file #10039801 | |
| MRDS database Dep. ID file #10095446 | |
| MRDS database Dep. ID file #10039797 | |
| MRDS database Dep. ID file #10039796 | |
| MRDS database Dep. ID file #10095444 | |
| MRDS database Dep. ID file #10039793 | |
| MRDS database Dep. ID file #10039817 | |
| MRDS database Dep. ID file #10039730 | |
| MRDS database Dep. ID file #10039782 | |
| MRDS database Dep. ID file #10095438 | |
| MRDS database Dep. ID file #10039779. | |
| MRDS database Dep. ID file #10039880 | |
| MRDS database Dep. ID file #10039702 | |
| MRDS database Dep. ID #10039463 |
| MRDS database Dep. ID #10039470 +1 other reference | |
| Singer et al. (2008) |
| MRDS database Dep. ID #10088910 +1 other reference | |
| MRDS database Dep. ID #10039507 |
| Docktor +2 other references |
| MRDS Dep. ID #10039658 +1 other reference |
| C.R. Williams (1970) |
| MRDS database Dep. ID #10026864 +1 other reference |
| MRDS database Dep. ID #10026866. +1 other reference |
| Singer et al. (2008) | |
| Singer et al. (2005) | |
| Dennis Tryon collection |
| Manske et al. (2002) |
| MRDS database Dep. ID #10039970 |
| Schrader (1915) |
| Schrader (1915) |
| Schrader (1915) | |
| Anthony et al. (1995) |
| Schrader (1915) +2 other references | |
| Schrader (1915) |
| Hamilton (1881) +3 other references |
| MRDS database Dep. ID file #10048352 |
| Schrader (1915) +1 other reference |
| Schrader (1915) |
| Schrader (1915) | |
| Schrader (1915) |
| Schrader (1915) | |
| Singer et al. (2005) |
| MRDS database Dep. ID file #10026857 |
| MRDS database Dep. ID file #10101377 |
| Schrader (1915) | |
| Schrader (1915) |
| Schrader (1915) | |
| Schrader (1915) | |
| Schrader (1915) |
| Schrader (1915) +1 other reference | |
| Schrader (1915) |
| Schrader (1915) |
| Schrader (1915) |
| Lindgren (1926) |
| Anderson (1958) |
| Lindgren (1926) +2 other references | |
| Lindgren (1926) |
| Lindgren (1926) |
| Lindgren (1926) |
| Lindgren (1926) | |
| Lindgren (1926) |
| MRDS database Dep. ID #10109047 |
| Lindgren (1926) +1 other reference | |
| Lindgren (1926) +1 other reference | |
| Lindgren (1926) +1 other reference | |
| Lindgren (1926) +1 other reference | |
| Lindgren (1926) |
| Lindgren (1926) +1 other reference |
| Richard Josiah Hinton (1878) +1 other reference | |
| Singer et al. (2005) |
| Univ. of AZ Bull. 41 (1916-17) | |
| www.admmr.state.az.us/circ9titanium.htm. | |
| Anderson et al. (1955) |
| MRDS database Dep. ID #10027556 |
| Wilson (1933) |
| - (2005) |
| Murdoch (1966) |
| Norman (1951) +2 other references |
| - (2005) |
| - (2005) |
| Tucker (1926) +1 other reference |
| Hall (1963) +2 other references |
| Strong (1964) +1 other reference |
| Emmons et al. (1885) |
| Brown (1916a) +5 other references |
| Murdoch et al. (1966) |
| Trask et al. (1943) +2 other references |
| Knopf (1917b) +4 other references |
| Storms (1893) +1 other reference |
| Specimen sold by Oxcart Minerals in ... |
| Kohler-Antablin (1994) |
| Bowen et al. (1954) +2 other references |
| Bowen et al. (1954) +3 other references | |
| Wright et al. (1953) +2 other references |
| - (2005) |
| - (2005) |
| Econ Geol (1988) |
| Crowley (1977) +2 other references |
| Kunz (1901) +1 other reference | |
| Wright et al. (1953) +2 other references |
| Kinkel et al. (1951) +2 other references |
| - (2005) |
| Browne (1869) +1 other reference |
| USGS Bull 583 |
| Dings et al. (1957) |
| - (2005) |
| U.S. Geological Survey Professional ... +1 other reference |
| Lovering et al. (1950) |
| - (2005) |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| Dings et al. (1957) |
| Eckel et al. (1997) |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| Simmons et al. (1980) |
| Simmons et al. (1980) | |
| Simmons et al. (1980) | |
| Eckel et al. (1997) |
| Eckel et al. (1997) |
| U.S. Geological Survey Professional ... |
| - (2005) |
| Eckel et al. (1997) |
| - (2005) |
| Bergendahl et al. (1971) |
| Econ Geol (1985) |
| Longwell & Dana +1 other reference |
| Brobst (1958) |
| Cook (1978) | |
| - (1917) | |
| - (1917) | |
| - (1917) | |
| - (1917) | |
| - (1917) | |
| USGS Bulletin 624 +1 other reference | |
| - (1917) | |
| - (1917) | |
| - (1917) | |
| - (1917) | |
| - (1917) | |
| - (2005) |
| - (2005) |
| - (2005) |
| Econ Geol (1984) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) | |
| - (2005) |
| - (2005) | |
| - (2005) |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) |
| - (2005) |
| - (2005) |
| - (2005) | |
| - (2005) | |
| Gillerman et al. (2025) | |
| Gillerman et al. (2025) | |
| - (2005) | |
| Gillerman et al. (2025) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| Gillerman et al. (2025) |
| - (2005) | |
| Koschmann et al. (1968) | |
| - (2005) | |
| - (2005) |
| - (2005) | |
| - (2005) | |
| Ream (2004) |
| Koschmann et al. (1968) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) |
| - (2005) +1 other reference |
| - (2005) |
| - (2005) | |
| - (2005) | |
| - (2005) |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) |
| Pavlides et al. (1962) |
| Pavlides et al. (1962) |
| Pavlides et al. (1962) | |
| Emmons (1910) |
| King et al. (1994) |
| Emmons (1910) |
| Jat Thompson Collection |
| Jat Thompson Collection | |
| Jat Thompson Collection | |
| Jat Thompson Collection |
| Maryland Geol. Sur. +2 other references |
| Mines of the Washington D.C Area |
| Pearre and Heyl (1965) | |
| |
| Bernstein (1980) |
| |
| Gleba (2008) |
| Dana et al. (1868) | |
| Plante (1992) |
| Gleba (2008) |
| Robinson (1825) |
| Rocks & Min.: 22:209. +1 other reference |
| Gleba (2008) |
| Robinson (1825) | |
| Ransom (1974) |
| Ransom (1974) | |
| Ransom (1974) | |
| various added photos |
| Heinrich et al. (2004) |
| Dan Fountain collection |
| Heinrich et al. (2004) |
| Ransom (1974) | |
| - (2005) |
| - (2005) | |
| - (2005) |
| - (2005) | |
| Sullivan et al. (2023) |
| Sullivan et al. (2023) | |
| Sullivan et al. (2023) | |
| Kisvarsanyi et al. (1981) |
| Tunnell et al. (2022) | |
| Hagni (1984) |
| Koschmann et al. (1968) |
| - (2005) | |
| - (2005) | |
| - (2005) |
| Gillerman et al. (2025) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) |
| - (2005) |
| - (2005) | |
| - (2005) |
| Rowe (1928) +1 other reference |
| Rowe (1928) +1 other reference | |
| - (2005) |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) |
| Singer et al. (2008) |
| Castor et al. (2004) |
| - (2005) |
| NBMG Bull 83 Geology and Mineral ... |
| Hansen et al. (1962) |
| Longwell et al. (1965) |
| Longwell et al. (1965) |
| Ronald C Render |
| Ronald C Render | |
| Castor et al. (2004) |
| Schilling (1979) | |
| LaPointe et al. (199) |
| LaPointe et al. (199) |
| LaPointe et al. (199) | |
| LaPointe et al. (199) |
| Castor et al. (2004) |
| - (2005) |
| - (2005) | |
| Fries |
| - (2005) |
| - (2005) | |
| - (2005) | |
| - (2005) |
| - (2005) | |
| - (2005) |
| Runyon (2013) |
| - (2005) |
| - (2005) |
| Peggy L. Smith (1983) |
| - (2005) |
| Peggy L. Smith (1983) |
| Peggy L. Smith (1983) | |
| Singer et al. (2005) |
| - (2005) | |
| mrdata.usgs.gov (n.d.) |
| - (2005) |
| Singer et al. (2005) |
| The Iron Mines of NJ (1910) |
| |
| USGS Bull 1451 |
| USGS Bull 1451 |
| NMBMGMR Open-file Report - 15 |
| NMBMMR Bull 94 Geology and Ore Deposits ... |
| NMBMMR Bull 94 Geology and Ore Deposits ... +1 other reference | |
| Dunham (1935) +1 other reference |
| Dunham (1935) |
| NMBMMR Memoir 34 Fluorspar in New Mexico +1 other reference | |
| Dunham (1935) +1 other reference | |
| Dunham (1935) +2 other references |
| - (2005) |
| Gillerman (1964) |
| Gillerman (1964) | |
| Gillerman (1964) | |
| Gillerman (1964) +1 other reference |
| Freeport-McMoRan | |
| Entwistle (1944) |
| NMGS 21st Field Conference | |
| Lasky (1947) | |
| - (2005) |
| Singer et al. (2008) |
| Granger et al. (1951) +1 other reference |
| Thomas W. Bidgood et al. (2022) |
| NMGS 21st Field Conference |
| Luetcke (n.d.) | |
| NMGS 21st Field Conference | |
| NMGS 21st Field Conference | |
| - (2005) | |
| NMGS 21st Field Conference | |
| NMGS 21st Field Conference | |
| Walker et al. (1956) |
| Griswold (1959) | |
| - (2005) |
| - (2005) | |
| Bingler (1968) |
| Bingler (1968) |
| Atkinson et al. (2012) |
| - (2005) |
| - (2005) | |
| Maynard (2014) | |
| - (2005) |
| Page et al. (1956) +2 other references |
| Northrop et al. (1996) | |
| - (2005) |
| Northrop et al. (1996) | |
| Lasky (1932) +1 other reference |
| Loughlin et al. (1942) +1 other reference |
| - (2005) | |
| Chamberlain et al. (2019) |
| Chamberlain et al. (2019) |
| - (2005) |
| Carpenter (1976) |
| Carpenter (1976) |
| - (2005) | |
| Pogue et al. (1910) |
| State Board of Agriculture | |
| Ransom (1974) | |
| - (n.d.) |
| - (n.d.) | |
| U.S Bureau of Mines | |
| Carpenter (1976) | |
| - (2005) |
| Ransom (1974) | |
| Carpenter (1976) |
| Carpenter (1976) |
| Ransom (1974) | |
| Carpenter (1976) |
| State Board of Agriculture | |
| Carpenter (1976) | |
| - (n.d.) | |
| Schmidt et al. (1985) |
| Carpenter (1976) | |
| Carpenter (1976) | |
| - (2005) | |
| Ransom (1974) | |
| Carpenter (1976) |
| Carpenter (1976) |
| Carpenter (1976) |
| Ransom (1974) | |
| Koschmann et al. (1968) |
| - (2005) |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) | |
| - (2005) |
| - (2005) | |
| USGS National Geochemical Database ... |
| Ransom (1974) | |
| Singer et al. (2005) |
| Robinson (1825) |
| Brobst (1958) |
| Emmons et al. (1926) |
| Butler (1913) +1 other reference |
| Thurston +4 other references |
| - (2005) |
| Bullock (1981) |
| - (2005) |
| Bullock (1981) | |
| Bullock (1981) |
| USGS OFR 45-14 +1 other reference | |
| Bullock (1981) | |
| Bullock (1981) |
| Bullock (1981) +1 other reference |
| - (2005) | |
| - (2005) +1 other reference | |
| - (2005) | |
| - (2005) | |
| - (2005) |
| - (2005) |
| Personally Collected by Dr. Scott ... |
| Bullock (1981) | |
| Bullock (1981) |
| Singer et al. (2008) +1 other reference |
| Bullock (1981) +1 other reference | |
| Bullock (1981) | |
| Bullock (1981) |
| Bullock (1981) +2 other references |
| - (2005) |
| - (2005) | |
| Bullock (1981) | |
| - (2005) | |
| - (2005) | |
| Nolan et al. (1935) +2 other references |
| Bullock (1981) | |
| Bullock (1981) |
| - (2005) |
| - (2005) | |
| Bullock (1981) | |
| Bullock (1981) +1 other reference | |
| Bullock (1981) +1 other reference | |
| - (2005) |
| Bullock (1981) +1 other reference | |
| Bullock (1981) +1 other reference | |
| - (2005) | |
| Bullock (1981) | |
| - (2005) | |
| - (2005) | |
| Calkins +3 other references |
| Bullock (1981) |
| Bullock (1981) | |
| Bullock (1981) |
| Perkins Geology Museum at the ... |
| Dietrich (1990) |
| Bulletin 77. +2 other references |
| Dietrich (1990) | |
| Dietrich (1990) |
| Dietrich (1990) | |
| - (2005) |
| Dietrich (1990) |
| Dietrich (1990) |
| Dietrich (1990) |
| Dietrich (1990) | |
| Dietrich (1990) |
| Dietrich (1990) |
| Dietrich (1990) | |
| Dietrich (1990) |
| Dietrich (1990) |
| Dietrich (1990) |
| Dietrich (1990) |
| Dietrich (1990) |
| Dietrich (1990) | |
| Dietrich (1990) |
| Dietrich (1990) |
| Dietrich (1990) |
| Dietrich (1990) | |
| Dietrich (1990) |
| Dietrich (1990) | |
| Moen (1997) +1 other reference |
| - (2005) |
| Valentine et al. (1960) +1 other reference |
| Cannon (1975) |
| Valentine et al. (1960) +1 other reference |
| - (2005) |
| Valentine et al. (1960) +1 other reference | |
| Valentine et al. (1960) +1 other reference | |
| Valentine et al. (1960) +2 other references | |
| Pardee (1918) | |
| Singer et al. (2005) |
| Cordua (1998) |
| Ransom (1974) | |
| Ransom (1974) | |
| R.R. Loucks (1980) |
| Loucks (1976) | |
| Hausel et al. (2001) |
| Spencer (1904) | |
| Loucks (1976) | |
| - (2005) |
Uzbekistan | |
| Singer et al. (2008) |
Vietnam | |
| Bui et al. (2022) |
Wheal Cock, Botallack Mine, Botallack, St Just, Cornwall, England, UK