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VS
Lannonite
Lannonite
Name
—
HCa₄Mg₂Al₄(SO₄)₈F₉·32H₂O
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Tetragonal
Crystal system
—
2
Mohs hardness
—
2.22
Specific gravity
—
—
Streak
—
—
Luster
—
—
Cleavage
—
—
Space group
—
—
Structural group
—
Lnn · Approved
IMA
—
1979
Named in
—
Chalky white
Typical colors
—
H · Ca · Mg · Al · S · O · F
Elements
—