Prehnite on Epidote - Holyoke 'traps', USA - 6 cm wide x 3 cm high x 8 cm deep (front to back). Prehnite is 1.5 cm.
Mineral:
Prehnite on Epidote
Locality:
Holyoke 'traps', Mount Holyoke Range, Hampshire County, Massachusetts, USA
Dimensions:
6 cm wide x 3 cm high x 8 cm deep (front to back). Prehnite is 1.5 cm.
All pictures, text, design © Forum FMF 2006-2024