IMA mineral species

Biringuccite

Na₂B₅O₈(OH)·H₂O

Borate mineral.

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

Properties

Chemical formulaNa₂B₅O₈(OH)·H₂O
ElementsNa, B, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolBgc
Nickel–Strunz class6.EC.05

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

🌍 Where it's found

Type locality (where it was first described): Larderello, Italy

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.