VS
Name
—
KMg₂Al₂Ti(PO₄)₄(OH)₃·15H₂O
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Orthorhombic
Crystal system
—
2–3
Mohs hardness
—
2.31
Specific gravity
—
Pale brown with a rose tint
Streak
—
Vitreous
Luster
—
Perfect on {001}; poor on {010}
Cleavage
—
Pbca
Space group
—
—
Structural group
—
Mtin · Approved
IMA
—
1983
Named in
—
Caramel-brown to brownish honey-yellow
Typical colors
—
K · Mg · Al · Ti · P · O · H
Elements
—