Bultfonteinite with Hydroxyapophyllite-(K) and Calcite
N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province South Africa
minID: 3F8-QD8
35mm x 33mm x 20mm
$90 *
Fanlike groups of snowy white acicular crystals of Bultfonteinite replacing the faces of short elongated crystals of Hydroxyapophyllite-(K) which has a pseudocubic habit. In some cases the replacement is deeper and forms a more or less complete pseudomorph of the preexisting Hydroxyapophyllite-(K). All are on a matrix of clear, complex, crystals of Calcite. Well send a copy of the analysis to the buyer of the piece.N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province South Africa (2006)
Specimen size: 3.5 × 3.3 × 2 cm = 1.38” × 1.30” × 0.79”
Main crystal size: 1.2 × 1.1 cm = 0.47” × 0.43”
Data last checked on 29th Jan 2022
Buy now from Fabre Minerals
From: Fabre Minerals
Ref: EV13R1
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