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Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

VS
T
Name
—
Ce₅(SiO₄,BO₄)₃(OH,O)
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Amorphous
Crystal system
—
5.5
Mohs hardness
—
3.72–3.81
Specific gravity
—
Yellowish grey
Streak
—
Resinous
Luster
—
—
Cleavage
—
—
Space group
—
Apatite
Structural group
—
Tto-Ce · Approved
IMA
—
1987
Named in
—
Dark red-brown, amber, black; amber in thin section
Typical colors
—
Ce · Si · O · B · H
Elements
—