Formula: (NH4)2Fe(SO4)2 . 6H2O
Origin of name: For Karl Mohr, German chemist
Crystal system: Monoclinic
Crystal class: 2/m
Twinning:
Unit cell:
Colour: Pale green
Diaphaneity:
Luster: Vitreous
Habit: Crystals quasi-euhedral, minute; irregular laminae
Hardness:
Specific gravity: 1.800 to 1.862
Cleavage: 2; {-102} perfect, {010} distinct
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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