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Compare Minerals

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

VS
Z
Name
—
Zn(SO₄)·7H₂O
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Monoclinic
Crystal system
—
2–2.5
Mohs hardness
—
2.02–2.03
Specific gravity
—
White
Streak
—
Vitreous to resinous
Luster
—
—
Cleavage
—
—
Space group
—
Melanterite
Structural group
—
Zmln · Approved
IMA
—
1920
Named in
—
Yellowish green, greenish blue, apple-green; very pale blue-green in transmitted light
Typical colors
—
Zn · S · O · H
Elements
—