Digenite
Digenite is a copper sulfide mineral with formula: Cu9S5. Digenite is a black to dark blue opaque mineral that crystallizes with a trigonal - hexagonal scalenohedral structure. In habit it is usually massive, but does often show pseudo-cubic forms. It has poor to indistinct cleavage and a brittle fracture. It has a Mohs hardness of 2.5 to 3 and a specific gravity of 5.6. It is found in copper sulfide deposits of both primary and supergene occurrences. It is typically associated with and often intergrown with chalcocite, covellite, djurleite, bornite, chalcopyrite and pyrite. The type locality is Sangerhausen, Thuringia, Germany, in copper slate deposits.
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Alpha chalcociteAthabascaiteBorniteCarrolliteChalcopyriteClassification of non-silicate mineralsCopperCopper extractionCopper sulfideDerriksiteDjurleiteFletcheriteGermaniteIron oxide copper gold ore depositsList of copper oresList of mineralsList of minerals recognized by the International Mineralogical Association (D)MarthoziteMawsoniteOosterboschiteSkaergaarditeSulfide mineralSupergene (geology)Xilingolite
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Digenite
Digenite is a copper sulfide mineral with formula: Cu9S5. Digenite is a black to dark blue opaque mineral that crystallizes with a trigonal - hexagonal scalenohedral structure. In habit it is usually massive, but does often show pseudo-cubic forms. It has poor to indistinct cleavage and a brittle fracture. It has a Mohs hardness of 2.5 to 3 and a specific gravity of 5.6. It is found in copper sulfide deposits of both primary and supergene occurrences. It is typically associated with and often intergrown with chalcocite, covellite, djurleite, bornite, chalcopyrite and pyrite. The type locality is Sangerhausen, Thuringia, Germany, in copper slate deposits.
has abstract
Digenit (Breithaupt, 1844), Ch ...... je spřízněný s chalkozinem a .
@cs
Digenit, veraltet auch als α-K ...... en braunen, pulvrigen Überzug.
@de
Digenita sulfuro motako minerala da.
@eu
Digenite is a copper sulfide m ...... any, in copper slate deposits.
@en
La digenita és un mineral de l ...... la calcocita i la covel·lita.
@ca
La digenite è un minerale.
@it
La digénite est un minéral sul ...... es dépôts de schiste cuivreux.
@fr
Дигеніт — мінерал, сульфід міді координаційної будови з групи аргентиту.
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997,701,755
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caption
Digenite from the East Colusa Mine, Butte, Montana, USA. Specimen size = 4.3 cm
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category
class
H-M symbol:
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Hexagonal scalenohedral
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cleavage
{111}
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color
Blue to black
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dana
diaphaneity
Opaque
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formula
Cu9S5
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fracture
Conchoidal
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gravity
habit
Pseudocubic crystals are rare, usually as intergrowths with other copper sulfides
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imagesize
luster
Submetallic to metallic
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mohs
molweight
name
Digenite
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opticalprop
Reflectivity: 21.6 at 540 nm
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Other
Distinctly blue in polished sections
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streak
Black
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symmetry
Rm
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system
Trigonal
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tenacity
Brittle
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wikiPageUsesTemplate
hypernym
comment
Digenit (Breithaupt, 1844), Ch ...... je spřízněný s chalkozinem a .
@cs
Digenit, veraltet auch als α-K ...... bei grauschwarzer Strichfarbe.
@de
Digenita sulfuro motako minerala da.
@eu
Digenite is a copper sulfide m ...... any, in copper slate deposits.
@en
La digenita és un mineral de l ...... la calcocita i la covel·lita.
@ca
La digenite è un minerale.
@it
La digénite est un minéral sul ...... es dépôts de schiste cuivreux.
@fr
Дигеніт — мінерал, сульфід міді координаційної будови з групи аргентиту.
@uk
label
Digenit
@cs
Digenit
@de
Digenita
@ca
Digenita
@eu
Digenite
@en
Digenite
@it
Digénite
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Дигеніт
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wasDerivedFrom
isPrimaryTopicOf
name
Digenite
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