VS
Name
—
KTiMn²⁺₂Fe³⁺₂(PO₄)₄OF·15H₂O
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Orthorhombic
Crystal system
—
2.5–3
Mohs hardness
—
2.37
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
Perfect on {010}; parting on {101}
Cleavage
—
Pbca
Space group
—
—
Structural group
—
Byc · Approved
IMA
—
1995
Named in
—
Greenish yellow, may be pale brown, almost colorless; pale yellow to colorless in thin section
Typical colors
—
K · Ti · Mn · Fe · P · O · F · H
Elements
—