VS
Name
—
K₅(UO₂)₄(SO₄)₄(VO₅)(H₂O)₄
Formula
—
Mineral Species
Entry type
—
Vanadates
Chemical class
—
Tetragonal
Crystal system
—
2
Mohs hardness
—
4.018
Specific gravity
—
Greenish white
Streak
—
Vitreous
Luster
—
Perfect on {110}, less perfect on {001}
Cleavage
—
P4/n
Space group
—
Mathesiusite
Structural group
—
Mhe · Approved
IMA
—
2013
Named in
—
Yellowish green, colorless in thin section
Typical colors
—
K · U · O · S · V · H
Elements
—