Formula: CaZn(CO3)2
Origin of name: For the publication 'The Mineralogical Record'
Crystal system: Hexagonal
Crystal class: -3
Twinning:
Unit cell: a = 4.82 Å, c = 16.03 Å
Colour: Milky white to colourless
Diaphaneity:
Luster: Pearly
Habit: Crystals rhombohedral, twisted, 0.5 mm
Hardness:
Specific gravity: 3.45
Cleavage: 1; {10-14} perfect
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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