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- Availability
- Sold
- Locality
- Mina Rey y Reina, Charcas, San Luis Potosi, Mexico
- Formula
- Ca3[BO(OH)2]6ยท2H2O
- Size
- 10 x 6.5 x 5 cm - Cabinet
Waterclear long bladed crystals to over 1cm. Very rich specimen. Nifontovite is a rare mineral of boron found in only four localities.