VS
Name
—
Ca₂B₁₄O₂₀(OH)₆·5H₂O
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
—
Crystal system
—
3.5
Mohs hardness
—
2.07–2.14
Specific gravity
—
—
Streak
—
—
Luster
—
On {010}, perfect
Cleavage
—
—
Space group
—
—
Structural group
—
Gnr · Grandfathered
IMA
—
1934
Named in
—
White
Typical colors
—
Ca · B · O · H
Elements
—