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Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

VS
R
Name
—
K₂(Nb,Ti)₂(Si₄O₁₂)O(O,F)
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Tetragonal
Crystal system
—
4–5
Mohs hardness
—
3.17
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
Very perfect on (001), perfect to distinct on (100)
Cleavage
—
P4bm
Space group
—
—
Structural group
—
Rip · Approved
IMA
—
2016
Named in
—
Colorless
Typical colors
—
K · Nb · Ti · Si · O · F
Elements
—