Formula: Pb2F12Cl2
Origin of name: After locality; Laurel Canyon, Arizona, U.S.
Crystal system: Hexagnoal
Crystal class: -6
Twinning:
Unit cell:
Colour: Colourless
Diaphaneity: Transparent
Luster: Silky
Habit: Prismatic needles to 10 mm long x 0.05 mm across, grouped in bundles
Hardness: 2
Specific gravity: 6.2
Cleavage: 1; {001} imperfect
Tenacity:
Streak: White
Synonyms/varieties:
Comments:
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