Hydroboracite
A variety of Minerals

What is Hydroboracite?
Hydroboracite is a hydrated borate mineral (hence the name) of calcium and magnesium, whose chemical composition is CaMgB6O8(OH)6·3H2O. It was discovered in 1834 in Atyrau Province, Kazakhstan. Hydroboracite is a minor borate ore mineral.
Hydroboracite Market Value Calculator
Estimate the market value of Hydroboracite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Hydroboracite Localities Map
See where Hydroboracite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
Physical Properties
- Color
- Colourless, white
- Hardness (Mohs)
- 2
Chemical Properties
- Chemical Formula
- CaMg[B3O4(OH)3]2 · 3H2O
- Elements
- B, Ca, H, Mg, O
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