IMA mineral species

Carboborite

Ca₂Mg[B(OH)₄]₂(CO₃)₂·4H₂O

Borate-carbonate mineral.

Properties

Chemical formulaCa₂Mg[B(OH)₄]₂(CO₃)₂·4H₂O
ElementsCa, Mg, B, O, H, C
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolCab
Nickel–Strunz class6.AC.50

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

🌍 Where it's found

Type locality (where it was first described): Da Qaidam Hu, People's Republic of China

  • 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.