Compare Minerals
Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.
Name
—
Li₂NaFe²⁺₇Ti₂(Si₄O₁₂)₂O₂(OH)₄F(H₂O)₂
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Triclinic
Crystal system
—
3
Mohs hardness
—
3.32
Specific gravity
—
Pale yellow
Streak
—
Vitreous
Luster
—
Perfect on {001}, good on {010}, imperfect on {100}
Cleavage
—
P-1
Space group
—
Astrophyllite-Astrophyllite
Structural group
—
Nlv · Approved
IMA
—
2006
Named in
—
Brown with a bronze hue
Typical colors
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Li · Na · Fe · Ti · Si · O · H · F
Elements
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