Hydroxyapophyllite-(K)

Specimen ID: YF3-AVW

Mineral(s)
Hydroxyapophyllite-(K) : KCa4(Si8O20)(OH,F)·8H2O
Locality
Mindat locality:
Dimensions
45mm x 35mm x 15mm
Events

Photo added to mindat.org

Flat formation of interconnected cubic apophyllite crystals. The apophyllite is gray with greenish zones and the crystals have modified edge faces on the prism sides. No damage. Ex. Reasenberg collection 1429. Overall size of mineral specimen: 45x35x15 mm. Size of individual crystals: 8-10 mm.
John Betts - 11th December 2002
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