Formula: (Cu,Zn)15(SO4)4(OH)22.6H2O
Origin of name: after locality Ramsberg, Germany
Crystal system: monoclinic
Crystal class: 2/m
Twinning:
Unit cell:
Colour: green
Diaphaneity: transparent to translucent
Luster: vitreous
Habit: crystals equant to tabular rhomb-shaped
Hardness: 3.5
Specific gravity: 3.39
Cleavage: none
Tenacity:
Streak: light green
Synonyms/varieties:
Comments:
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