VS
Name
—
Be₂(BO₃)(OH)·H₂O
Formula
—
Mineral Species
Entry type
—
Borates
Chemical class
—
Hexagonal
Crystal system
—
3
Mohs hardness
—
2.03–2.06
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
Perfect on {0001}
Cleavage
—
P321
Space group
—
—
Structural group
—
Bbo · Approved
IMA
—
1967
Named in
—
Colorless to white, may be zoned
Typical colors
—
Be · B · O · H
Elements
—