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VS
Ulrichite
Name
—
CaCu(UO₂)(PO₄)₂·4H₂O
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Monoclinic
Crystal system
—
3.5
Mohs hardness
—
3.71
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
—
Cleavage
—
C2/m
Space group
—
—
Structural group
—
Ulr · Approved
IMA
—
1988
Named in
—
Pale apple-green to lime-green; in transmitted light, pale green
Typical colors
—
Ca · Cu · U · O · P · H
Elements
—