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VS
Akdalaite
Name
—
Al₁₀O₁₄(OH)₂
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Hexagonal
Crystal system
—
7–7.5
Mohs hardness
—
3.68
Specific gravity
—
—
Streak
—
Vitreous to porcelaneous
Luster
—
—
Cleavage
—
P6_3mc
Space group
—
Nolanite
Structural group
—
Akd · Approved
IMA
—
1969
Named in
—
White; in thin section, pale greenish yellow
Typical colors
—
Al · O · H
Elements
—