Tulameenite

Formula: Pt₂FeCu

Origin of name: after locality Tulameen River, British Columbia, Canada

Crystal system: tetragonal

Crystal class: 4/m 2/m 2/m

Twinning:

Unit cell: 

Colour: white in reflected light

Diaphaneity: opaque

Luster: metallic

Habit: massive, minute grains

Hardness: 5

Specific gravity: 15.6

Cleavage: none

Tenacity: 

Streak: 

Synonyms/varieties:

Comments: series with ferronickelplatinum