VS
Name
—
CaSeO₃·H₂O
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Monoclinic
Crystal system
—
2.5
Mohs hardness
—
3.18
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
Perfect on {100}
Cleavage
—
P2_1/c
Space group
—
—
Structural group
—
Ntl · Approved
IMA
—
2013
Named in
—
Light violet, colorless in transmitted light
Typical colors
—
Ca · Se · O · H
Elements
—