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

VS
L
Name
—
Pb₂Mn²⁺Fe³⁺₁₆O₂₇
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Hexagonal
Crystal system
—
6
Mohs hardness
—
5.76
Specific gravity
—
Brownish black
Streak
—
Submetallic
Luster
—
{0001}, perfect
Cleavage
—
P6_3/mmc
Space group
—
—
Structural group
—
Lqv · Approved
IMA
—
1991
Named in
—
Black; gray with a faint brownish tint in reflected light
Typical colors
—
Pb · Mn · Fe · O
Elements
—