VS
Name
—
CaCe(Al₂Mg)[Si₂O₇][SiO₄]O(OH)
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
—
Mohs hardness
—
3.75
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
—
Cleavage
—
P2_1/m
Space group
—
Epidote, allanite
Structural group
—
Dis-Ce · Approved
IMA
—
1990
Named in
—
Pale yellow-brown in thin section
Typical colors
—
Ca · Ce · Al · Mg · Si · O · H
Elements
—