Compare Minerals

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

Mineral A

Mineral B

Name

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(Ca,Sr,Na)₃(Mn²⁺,Fe³⁺)₂Mn⁴⁺₂(VO₄)₄(OH,O)₅·2H₂O

Formula

—

Mineral Species

Entry type

—

Vanadates

Chemical class

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Orthorhombic

Crystal system

—

Mohs hardness

—

3.379

Specific gravity

—

Brown

Streak

—

Subadamantine

Luster

—

{010}, perfect; {110}, distinct

Cleavage

—

Space group

—

Structural group

—

Sfe · Grandfathered

IMA

—

1958

Named in

—

Black

Typical colors

—

Ca · Sr · Na · Mn · Fe · V · O · H

Elements

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