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Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

VS
Guilleminite
Name
—
Ba(UO₂)₃(Se⁴⁺O₃)₂O₂·3H₂O
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Orthorhombic
Crystal system
—
—
Mohs hardness
—
4.88
Specific gravity
—
—
Streak
—
[Vitreous.]
Luster
—
Perfect on {100}; good on {010}
Cleavage
—
P2_1nm
Space group
—
—
Structural group
—
Gul · Approved
IMA
—
1964
Named in
—
Canary-yellow
Typical colors
—
Ba · U · O · Se · H
Elements
—