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VS
Larderellite
Name
—
(NH₄)B₅O₇(OH)₂·H₂O
Formula
—
Mineral Species
Entry type
—
Borates
Chemical class
—
Monoclinic
Crystal system
—
—
Mohs hardness
—
1.905
Specific gravity
—
—
Streak
—
—
Luster
—
On {100}, {010}, perfect
Cleavage
—
P2_1/c
Space group
—
Larderellite
Structural group
—
Ldr · Grandfathered
IMA
—
1854
Named in
—
White, pale yellow if impure
Typical colors
—
N · H · B · O
Elements
—