The open encyclopedia of minerals
Mineralogist.org
Minerals A–ZSearchCollectionsBrowse by PropertyIdentify a SpecimenCompare MineralsLocalities MapGlossaryContribute Search the Database →

Compare Minerals

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

VS
P
Name
—
NiBi³⁺O(AsO₄)
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Triclinic
Crystal system
—
—
Mohs hardness
—
6.715
Specific gravity
—
Pale orange-brown
Streak
—
Adamantine
Luster
—
None
Cleavage
—
P-1
Space group
—
—
Structural group
—
Pgn · Approved
IMA
—
1999
Named in
—
Orange-brown to deep golden brown, gray in reflected light
Typical colors
—
Ni · Bi · O · As
Elements
—