VS
Name
—
Ba₂Fe²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F₂
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
5
Mohs hardness
—
3.96–4.25
Specific gravity
—
—
Streak
—
—
Luster
—
Perfect on {001}
Cleavage
—
Cm
Space group
—
Seidozerite-Bafertisite
Structural group
—
Bft · Approved
IMA
—
1959
Named in
—
Bright red, yellowish red to light brown, straw-brown to tan
Typical colors
—
Ba · Fe · Ti · Si · O · H · F
Elements
—