VS
Name
—
Cu²⁺₃(SO₄)(OH)₄
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Orthorhombic
Crystal system
—
3.5
Mohs hardness
—
3.88
Specific gravity
—
Pale green
Streak
—
Vitreous
Luster
—
{010}, perfect; {100}, poor
Cleavage
—
Pnma
Space group
—
—
Structural group
—
Atl · Approved
IMA
—
1889
Named in
—
Green
Typical colors
—
Cu · S · O · H
Elements
—