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VS
Kilchoanite
Name
—
Ca₆(SiO₄)(Si₃O₁₀)
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Orthorhombic
Crystal system
—
—
Mohs hardness
—
2.992
Specific gravity
—
—
Streak
—
—
Luster
—
—
Cleavage
—
I2cm
Space group
—
—
Structural group
—
Ki · Grandfathered
IMA
—
1961
Named in
—
Colorless; in thin section, interference colors are typically weak ultra-blue or ultra-brown
Typical colors
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Ca · Si · O
Elements
—