IMA mineral species

Bulachite

[Al₆(AsO₄)₃(OH)₉(H₂O)₄]·2H₂O

Arsenate mineral.

Bulachite specimen
Bulachite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula[Al₆(AsO₄)₃(OH)₉(H₂O)₄]·2H₂O
ElementsAl, As, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolBuh
Nickel–Strunz class8.DE.15

“—” means no reliable value in Wikidata yet. Check Mindat for full data.