IMA mineral species

Borax

Na₂B₄O₅(OH)₄·8H₂O

Mineral (as opposed to the chemical compound).

White & Clear

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

Properties

Chemical formulaNa₂B₄O₅(OH)₄·8H₂O
ElementsNa, B, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolBrx
Nickel–Strunz class6.DA.10

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