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

VS
L
Name
—
ZnFe³⁺₂(SO₄)₄·14H₂O
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Triclinic
Crystal system
—
3.5
Mohs hardness
—
2.206
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
On {010}, nearly perfect; on {001}, poor
Cleavage
—
P-1
Space group
—
Römerite
Structural group
—
Lsh · Approved
IMA
—
1989
Named in
—
Pale violet to yellowish brown; colorless in transmitted light
Typical colors
—
Zn · Fe · S · O · H
Elements
—