VS
Name
—
NaBe₄Sb⁵⁺O₇
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Hexagonal
Crystal system
—
8
Mohs hardness
—
4.285
Specific gravity
—
—
Streak
—
—
Luster
—
{0001}, distinct
Cleavage
—
P6_3mc
Space group
—
—
Structural group
—
Swe · Grandfathered
IMA
—
1924
Named in
—
Colorless, pale wine-yellow to honey-yellow; colorless in transmitted light
Typical colors
—
Na · Be · Sb · O
Elements
—