Moschellandsbergite

Formula:  Ag2Hg3

Origin of name:  After locality; Moschellandsberg, Landsberg, Bavaria, Germanry

 

Crystal system:  Cubic

Crystal class:  23

Twinning: 

Unit cell:      a = 10.01 Ǻ

 

Colour:  Silver-white

Diaphaneity: 

Luster:  Bright metallic

Habit:  Crystals dodecahedral, modified by cube and trapezohedran; massive, granular

Hardness:  3.5

Specific gravity:  13.71

Cleavage:  2; {011}and {001} distinct

Tenacity:  Conchoidal; brittle

Streak: 

 

Synonyms/varieties:

 

Comments: 

 

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