Sorosite

Formula(Cu,Fe)(Sn,Sb)

Origin of name: Named after George Soros (1930-), well-known American financier, in recognition of his important support to science.

 

Crystal system: Hexagonal

Crystal class: 6/m 2/m 2m

Twinning: 

Unit cell: a = 4.217, c = 5.12

 

Colour: Pinkish tin white

Diaphaneity: Opaque

Luster: Metallic

Habit: Disseminated

Hardness: 5-5.5

Specific gravity: 7.6-7.9

Cleavage: None

Tenacity: Brittle

Streak: 

 

Synonyms/varieties:

 

Comments: 

 

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