VS
Name
—
(NaCa₂)Mn²⁺₂(AsO₄)₃
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Cubic
Crystal system
—
4.5–5
Mohs hardness
—
4.21–4.46
Specific gravity
—
White to yellow-orange
Streak
—
Resinous
Luster
—
—
Cleavage
—
Ia3d
Space group
—
Garnet
Structural group
—
Mbzl · Grandfathered
IMA
—
1878
Named in
—
Yellow, honey-yellow, yellowish red; colorless to orange in transmitted light
Typical colors
—
Na · Ca · Mn · As · O
Elements
—