Formula: (Pd,Pt)5(Cu,Fe)4SnTe2S2
Origin of name: after locality Oulanka complex, Karelia, Russia
Crystal system: tetragonal
Crystal class: unknown
Twinning:
Unit cell:
Colour: yellowish rose to violet rose (polished section)
Diaphaneity: opaque
Luster:
Habit: platy subhedral to euhedral inclusions to 0.1 by 0.2 mm in chalcopyrite
Hardness: 4
Specific gravity: 10.27
Cleavage:
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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