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

VS
Hollingworthite
Name
—
RhAsS
Formula
—
Mineral Species
Entry type
—
Sulfosalts
Chemical class
—
Cubic
Crystal system
—
6
Mohs hardness
—
7.86
Specific gravity
—
—
Streak
—
—
Luster
—
—
Cleavage
—
P2_13
Space group
—
Ullmannite
Structural group
—
Hlw · Approved
IMA
—
1964
Named in
—
In polished section, medium gray, slightly bluish in oil. R: (400) —, (420) 50.0, (440) 51.3, (460) 51.9
Typical colors
—
Rh · As · S
Elements
—