Formula: VO(SO4)(H2O)5
Origin of name: For its relation to minasragrite
Crystal system: Triclinic
Crystal class: -1
Twinning:
Unit cell: a = 7.548 Å, b = 7.805 Å, c = 7.821 Å, α=79.03°, β=71.94°, γ=65.31°
Colour: Bluish green
Diaphaneity:
Luster: Vitreous
Habit:
Hardness: 1
Specific gravity: 2.12
Cleavage:
Tenacity:
Streak:
Synonyms/varieties:
Comments: IMA approved 2001
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