Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Ullmannite from
Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy


09584860017271927471284.jpg
Ullmannite

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
00944270017271927377772.jpg
Ullmannite, etc.

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
04964750017272017828366.jpg
Ullmannite

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
03439890017272017843355.jpg
Ullmannite

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
09584860017271927471284.jpg
Ullmannite

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
00944270017271927377772.jpg
Ullmannite, etc.

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
04964750017272017828366.jpg
Ullmannite

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
03439890017272017843355.jpg
Ullmannite

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
05067340017362599907099.jpg
Ullmannite

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
00944270017271927377772.jpg
Ullmannite, etc.

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
00596430017272017864239.jpg
Ullmannite

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
03439890017272017843355.jpg
Ullmannite

Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
Locality type:Mine
Classification
Species:Ullmannite
Formula:NiSbS
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Breithauptite5
Pyrite4
Calcite3
Marcasite1
Native Sulphur1
Data
Mineral Data:Click here to view Ullmannite data
Locality Data:Click here to view Monte Narba Mine, San Vito, South Sardinia Province, Sardinia, Italy
Photo GalleryView Gallery (14 photos)
Data Identifiers
Mindat Occurrence Record ID:113642
Long-form Identifier:1:3:113642:5
GUID (UUID V4):0
Nearest other occurrences of Ullmannite
0.8km (0.5 miles) ⓘGiovanni Bonu Mine, San Vito, South Sardinia Province, Sardinia, Italy
2.7km (1.7 miles) ⓘMasaloni Mine, San Vito, South Sardinia Province, Sardinia, Italy
4.5km (2.8 miles) ⓘBacu Arrodas Mine (Baccu Arrodas Mine; Bacu Arrodas-S'Arrexini Mine), Muravera, South Sardinia Province, Sardinia, Italy
7.4km (4.6 miles) ⓘS'Arcilloni Mine, Burcei, South Sardinia Province, Sardinia, Italy
81.2km (50.5 miles) ⓘPira Inferida, Fenugu Sibiri Mine, Gonnosfanadiga, South Sardinia Province, Sardinia, Italy
82.7km (51.4 miles) ⓘS'Acqua is Prunas Mine (Acqua is Prunas Mine), Gonnosfanadiga, South Sardinia Province, Sardinia, Italy
87.5km (54.4 miles) ⓘNieddoris Mine, Arbus, South Sardinia Province, Sardinia, Italy
89.2km (55.4 miles) ⓘIngurtosu Mine, Arbus, South Sardinia Province, Sardinia, Italy
References
Traverso, G.B (1881) Giacimenti a minerali d'argento del Sarrabus e di alcune specie di minerali provenienti dai filoni che lo costituiscono, facenti parte della collezione mineralogica del Museo Civico di Genova. Annali del Museo Civico di Storia Naturale di Genova, 16, 493-522
Klein, C., Jannasch, P. (1883) Ueber Antimonnickelglanz (Ullmannit). Neues Jahrbuch für Mineralogie, Geologie und Palaeontologie, 1, 1680-186
Klein, C., Jannasch, P. (1887) Ueber Antimonnickelglanz (Ullmannit) von Lölling und von Sarrabus (Sardinien). Neues Jahrbuch für Mineralogie, Geologie und Palaeontologie, 2, 169-173
De Castro, C. (1890) Descrizione geologico-mineraria della zona argentifera del Sarrabus (Sardegna). Memorie descrittive della Carta geologica d'Italia, 5, 68 pp. + 6 plates + 1 folded geological map
Miers, H.A. (1891) The tetartohedrism of ullmannite. Mineralogical Magazine, 9, 43, 211-213
Traverso, G. B. (1898) Sarrabus e suoi minerali [Sarrabus and its minerals] - Note descrittive sui mineralidel Sarrabus facenti parte della collezione di minerali italiani presso il Museo civico di Genova [Descriptive notes on the Sarrabus minerals forming part of the Italian mineral collection at the Civic Museum of Genoa]. Tipografia e Libreria Sansoldi.
De Michele, V. (1974) Guida mineralogica d'Italia. Istituto Geografico De Agostini.
Bayliss, P. (1986) Subdivision of the pyrite group and a chemical and x-ray-diffraction investigation of ullmannite. The Canadian Mineralogist, 24 (1) 27-33
Stara, Paolo; Rizzo, Roberto; Brizzi, Giancarlo (1993) Sarrabus. Miniere e Minerali. Associazione Mineralogica Sarda. 208 pp.
 
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