Fluorapophyllite-(K), Prehnite, Hydroxyapophyllite-(K)

Specimen ID: GAQ-9MJ

Mineral(s)
Fluorapophyllite-(K) : KCa4(Si8O20)(F,OH)·8H2O
Prehnite : Ca2Al2Si3O10(OH)2
Hydroxyapophyllite-(K) : KCa4(Si8O20)(OH,F)·8H2O
Locality
As recorded:
New Goose Creek Quarry, Leesburg, Loudoun Co., Virginia, USA
Mindat locality:
Events

Photo added to mindat.org

11 cm in length. Purchased from someone who collected this back in the 1970's.
Casper Voogt - 25th December 2010

Photo added to mindat.org

Specimen is 11 cm in length (not all visible in this photo). Purchased from someone who collected this back in the 1970's.
Casper Voogt - 25th December 2010
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