VS
Name
—
[K₂(H₂O)₁₇Cu(H₂O)₆][Mo₈As₂Fe³⁺₃O₃₄(OH)₃]
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Orthorhombic
Crystal system
—
2.5
Mohs hardness
—
3.55
Specific gravity
—
Pale pea-green
Streak
—
Vitreous to subadamantine
Luster
—
None
Cleavage
—
Pcnm
Space group
—
Betpakdalite
Structural group
—
Obr-KCu · Approved
IMA
—
1978
Named in
—
Pea-green
Typical colors
—
K · H · O · Cu · Mo · As · Fe
Elements
—