VS
Name
—
Fe³⁺Sb⁵⁺O₄
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Tetragonal
Crystal system
—
6–7
Mohs hardness
—
5.82
Specific gravity
—
Canary-yellow to dark brown with a greenish tinge
Streak
—
Dull
Luster
—
—
Cleavage
—
P4_2/mnm
Space group
—
Rutile
Structural group
—
Tpy · Approved
IMA
—
1897
Named in
—
Greenish to golden yellow, dark brown to black; bright canary-yellow in transmitted light
Typical colors
—
Fe · Sb · O
Elements
—