Formula: Pb3Ge(SO4)2O2(OH)2
Origin of name: For Tei-ichi Ito, Japanese mineralogist
Crystal system: Orthorhombic
Crystal class: 2/m 2/m 2/m
Twinning:
Unit cell:
Colour: White
Diaphaneity:
Luster: Silky
Habit: Pseudomorphs of fleischerite, fine-grained
Hardness:
Specific gravity: 6.67
Cleavage: None
Tenacity:
Streak:
Synonyms/varieties:
Comments: May have been produced by grinding fleischerite for x-ray analysis
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