Compare Minerals
Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.
Name
—
La₃Mn²⁺₃Cu²⁺(Mn³⁺,Fe³⁺,Mn⁴⁺)₂₆(Si₂O₇)₆O₃₀
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Hexagonal
Crystal system
—
—
Mohs hardness
—
4.489
Specific gravity
—
—
Streak
—
Metallic
Luster
—
None
Cleavage
—
P3_1
Space group
—
—
Structural group
—
Svt-La · Approved
IMA
—
2004
Named in
—
Black, reddish brown in transmitted light, gray in reflected light
Typical colors
—
La · Mn · Cu · Fe · Si · O
Elements
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