10006 Hydroxyapophyllite-(K), Prehnite, Stilbite, Thaumasite, Bull Run Quarry, Conklin, Loudoun Co., Virginia, USA
Transparent tabular apophyllite with minor colourless stilbite and orange (stained or coated) acicular thaumasite on green prehnite. 60x60x18mm. Ex Eugene Carmichael Collection (563) – label also mentions New York State Museum. Ex Hugh Ford (two...
