Vote for your favorite mineral in #MinCup26! - Azurite vs. Smithsonite
It's carbonate-vs-carbonate to kick off Mineral Cup 2026 with copper-rich Azurite against zinc-rich Smithsonite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japani
Regional Level Types
Samani-cho- not defined -
Samani DistrictDistrict
Hidaka SubprefectureSubprefecture
Hokkaidō PrefecturePrefecture
JapanCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
42° North , 143° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~17km
Mindat Locality ID:
30236
Long-form identifier:
mindat:1:2:30236:3
GUID (UUID V4):
0


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

28 valid minerals. 3 (TL) - type locality of valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Anorthite
Formula: Ca(Al2Si2O8)
Description: Exhumation of peridotite : corundum + clinopyroxene --> Plagioclase.
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Bornite
Formula: Cu5FeS4
Carrollite
Formula: CuCo2S4
Chalcopyrite
Formula: CuFeS2
Chromite
Formula: Fe2+Cr3+2O4
'Clinopyroxene Subgroup'
Localities: Reported from at least 6 localities in this region.
Corundum
Formula: Al2O3
Description: Exhumation of peridotite : corundum + clinopyroxene --> Plagioclase.
Diopside
Formula: CaMgSi2O6
Diopside var. Chromium-bearing Diopside
Formula: Ca(Mg,Cr)Si2O6
Enstatite
Formula: Mg2Si2O6
Enstatite var. Bronzite
Formula: (Mg,Fe2+)2[SiO3]2
'Fayalite-Forsterite Series'
Forsterite
Formula: Mg2SiO4
Localities: Reported from at least 6 localities in this region.
Heazlewoodite
Formula: Ni3S2
Hercynite
Formula: Fe2+Al2O4
Hercynite var. Picotite
Formula: (Fe,Mg)(Al,Cr)2O4
Horomanite (TL)
Formula: Fe6Ni3S8
Type Locality:
Ilmenite
Formula: Fe2+TiO3
Kaersutite
Formula: NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Magnetite
Formula: Fe2+Fe3+2O4
Magnetite var. Titanium-bearing Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
Native Copper
Formula: Cu
'Orthopyroxene Subgroup'
Pargasite
Formula: NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Description: Ti-pargasite.
Pentlandite
Formula: (NixFey)Σ9S8
Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Pyrope
Formula: Mg3Al2(SiO4)3
Pyrrhotite
Formula: Fe1-xS
Pyrrhotite var. Nickel-bearing Pyrrhotite
Formula: (Fe,Ni)7S8
Samaniite (TL)
Formula: Cu2Fe5Ni2S8
Type Locality:
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
Siegenite
Formula: CoNi2S4
Spinel
Formula: MgAl2O4
Localities: Reported from at least 6 localities in this region.
Description: Symplectites with pyroxene.
Sugakiite (TL)
Formula: Cu(Fe,Ni)8S8
Talnakhite
Formula: Cu9(Fe,Ni)8S16
'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
Description: In a pegmatite dyke. Labelled "elbaite" but apparently not analyzed.
Troilite
Formula: FeS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
Bornite2.BA.15Cu5FeS4
Horomanite (TL)2.BB.Fe6Ni3S8
Samaniite (TL)2.BB.Cu2Fe5Ni2S8
Heazlewoodite2.BB.05Ni3S2
Pentlandite2.BB.15(NixFey)Σ9S8
Sugakiite (TL)2.BB.15Cu(Fe,Ni)8S8
Chalcopyrite2.CB.10aCuFeS2
Talnakhite2.CB.10bCu9(Fe,Ni)8S16
Pyrrhotite2.CC.10Fe1-xS
Troilite2.CC.10FeS
Pyrrhotite
var. Nickel-bearing Pyrrhotite
2.CC.10(Fe,Ni)7S8
Carrollite2.DA.05CuCo2S4
Siegenite2.DA.05CoNi2S4
Group 4 - Oxides and Hydroxides
Chromite4.BB.05Fe2+Cr3+2O4
Hercynite4.BB.05Fe2+Al2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Spinel4.BB.05MgAl2O4
Magnetite
var. Titanium-bearing Magnetite
4.BB.05Fe2+(Fe3+,Ti)2O4
Hercynite
var. Picotite
4.BB.05(Fe,Mg)(Al,Cr)2O4
Corundum4.CB.05Al2O3
Ilmenite4.CB.05Fe2+TiO3
Group 9 - Silicates
Forsterite9.AC.05Mg2SiO4
Pyrope9.AD.25Mg3Al2(SiO4)3
Enstatite9.DA.05Mg2Si2O6
var. Bronzite9.DA.05(Mg,Fe2+)2[SiO3]2
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Diopside
var. Chromium-bearing Diopside
9.DA.15Ca(Mg,Cr)Si2O6
9.DA.15CaMgSi2O6
Kaersutite9.DE.15NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Pargasite9.DE.15NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
Anorthite9.FA.35Ca(Al2Si2O8)
Unclassified
'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
'Clinopyroxene Subgroup'-
'Fayalite-Forsterite Series'-
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'Orthopyroxene Subgroup'-
'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
H Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
H PhlogopiteKMg3(AlSi3O10)(OH)2
H Serpentine SubgroupD3[Si2O5](OH)4
BBoron
B TourmalineAD3G6 (T6O18)(BO3)3X3Z
OOxygen
O Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O AnorthiteCa(Al2Si2O8)
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
O ChromiteFe2+Cr23+O4
O CorundumAl2O3
O DiopsideCaMgSi2O6
O EnstatiteMg2Si2O6
O ForsteriteMg2SiO4
O HercyniteFe2+Al2O4
O IlmeniteFe2+TiO3
O KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
O MagnetiteFe2+Fe23+O4
O PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
O PhlogopiteKMg3(AlSi3O10)(OH)2
O PyropeMg3Al2(SiO4)3
O SpinelMgAl2O4
O Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
O TourmalineAD3G6 (T6O18)(BO3)3X3Z
O Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
O Fayalite-Forsterite Series
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
O Serpentine SubgroupD3[Si2O5](OH)4
FFluorine
F Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Na KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Na PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Mg DiopsideCaMgSi2O6
Mg EnstatiteMg2Si2O6
Mg ForsteriteMg2SiO4
Mg KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Mg PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Mg PhlogopiteKMg3(AlSi3O10)(OH)2
Mg PyropeMg3Al2(SiO4)3
Mg SpinelMgAl2O4
Mg Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Mg Fayalite-Forsterite Series
Mg Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
AlAluminium
Al Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al AnorthiteCa(Al2Si2O8)
Al CorundumAl2O3
Al HercyniteFe2+Al2O4
Al KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Al PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Al PhlogopiteKMg3(AlSi3O10)(OH)2
Al PyropeMg3Al2(SiO4)3
Al SpinelMgAl2O4
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Al Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
SiSilicon
Si Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si AnorthiteCa(Al2Si2O8)
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Si DiopsideCaMgSi2O6
Si EnstatiteMg2Si2O6
Si ForsteriteMg2SiO4
Si KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Si PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Si PhlogopiteKMg3(AlSi3O10)(OH)2
Si PyropeMg3Al2(SiO4)3
Si Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Si Fayalite-Forsterite Series
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Si Serpentine SubgroupD3[Si2O5](OH)4
SSulfur
S BorniteCu5FeS4
S CarrolliteCuCo2S4
S ChalcopyriteCuFeS2
S HeazlewooditeNi3S2
S Pentlandite(NixFey)Σ9S8
S PyrrhotiteFe1-xS
S SiegeniteCoNi2S4
S TalnakhiteCu9(Fe,Ni)8S16
S TroiliteFeS
S Pyrrhotite var. Nickel-bearing Pyrrhotite(Fe,Ni)7S8
S SugakiiteCu(Fe,Ni)8S8
S HoromaniteFe6Ni3S8
S SamaniiteCu2Fe5Ni2S8
ClChlorine
Cl Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
K PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Ca AnorthiteCa(Al2Si2O8)
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Ca DiopsideCaMgSi2O6
Ca KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Ca PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Ti Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Ti IlmeniteFe2+TiO3
Ti KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Ti Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
CrChromium
Cr Diopside var. Chromium-bearing DiopsideCa(Mg,Cr)Si2O6
Cr ChromiteFe2+Cr23+O4
Cr Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
FeIron
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe ChromiteFe2+Cr23+O4
Fe HercyniteFe2+Al2O4
Fe IlmeniteFe2+TiO3
Fe MagnetiteFe2+Fe23+O4
Fe Pentlandite(NixFey)Σ9S8
Fe PyrrhotiteFe1-xS
Fe TalnakhiteCu9(Fe,Ni)8S16
Fe Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Fe TroiliteFeS
Fe Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Fe Fayalite-Forsterite Series
Fe Hercynite var. Picotite(Fe,Mg)(Al,Cr)2O4
Fe Pyrrhotite var. Nickel-bearing Pyrrhotite(Fe,Ni)7S8
Fe SugakiiteCu(Fe,Ni)8S8
Fe HoromaniteFe6Ni3S8
Fe SamaniiteCu2Fe5Ni2S8
CoCobalt
Co CarrolliteCuCo2S4
Co SiegeniteCoNi2S4
NiNickel
Ni HeazlewooditeNi3S2
Ni Pentlandite(NixFey)Σ9S8
Ni SiegeniteCoNi2S4
Ni TalnakhiteCu9(Fe,Ni)8S16
Ni Pyrrhotite var. Nickel-bearing Pyrrhotite(Fe,Ni)7S8
Ni SugakiiteCu(Fe,Ni)8S8
Ni HoromaniteFe6Ni3S8
Ni SamaniiteCu2Fe5Ni2S8
CuCopper
Cu BorniteCu5FeS4
Cu CarrolliteCuCo2S4
Cu ChalcopyriteCuFeS2
Cu Native CopperCu
Cu TalnakhiteCu9(Fe,Ni)8S16
Cu SugakiiteCu(Fe,Ni)8S8
Cu SamaniiteCu2Fe5Ni2S8

Localities in this Region

Other Regions, Features and Areas containing this locality

AsiaContinent
Eurasian Plate
Okhotsk PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 1, 2026 11:01:13 Page updated: August 17, 2025 23:48:52
Go to top of page