Formula: (Ru,Ni)As
Origin of name: from composition
Crystal system: orthorhombic
Crystal class: 2/m 2/m 2/m
Twinning:
Unit cell:
Colour: pale orange brown to brownish gray
Diaphaneity: opaque
Luster:
Habit: irregular inclusions, to 100 micron
Hardness: 6
Specific gravity: 10.0
Cleavage: none
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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