Compare Minerals
Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.
Name
—
Ca₂(Al₂V³⁺)[Si₂O₇][SiO₄]O(OH)
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
8
Mohs hardness
—
3.47
Specific gravity
—
Light brownish gray
Streak
—
Vitreous
Luster
—
{001}, perfect; {100}, less so; (001) ^ (100) = 64 ±
Cleavage
—
—
Space group
—
Clinozoisite, Epidote
Structural group
—
Muk · Approved
IMA
—
1968
Named in
—
Black with brownish tints, reddish brown to brown; in thin section, reddish brown to olive-green
Typical colors
—
Ca · Al · V · Si · O · H
Elements
—