VS
Name
—
MgSb⁵⁺₂O₆
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Tetragonal
Crystal system
—
7
Mohs hardness
—
5.5
Specific gravity
—
Pale gray
Streak
—
—
Luster
—
—
Cleavage
—
P4_2/mnm
Space group
—
Tapiolite
Structural group
—
Bym · Grandfathered
IMA
—
1952
Named in
—
Blue-gray to yellowish brown when in admixture with stibiconite; colorless in transmitted light
Typical colors
—
Mg · Sb · O
Elements
—