Did you mean: Bultfontein
Bultfonteinite
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Bultfonteinite, originally dutoitspanite, is a pink to colorless mineral with chemical formula Ca₂SiO₂(OH, F)₄. It was discovered in 1903 or 1904 in the Bultfontein mine in South Africa, for which the mineral is named, and described in 1932. Wikipedia
Crystal class: Pinacoidal (1); (same H-M symbol)
Crystal system: Triclinic