Mineral: Strontioginorite (Sr,Ca)2B14O23 • 8H2O
Locality: Kohnstein Quarry, Niedersachswerfen, Nordhausen District, Thuringia/Thüringen, Germany
Dimensions: 5 x 4.2 x 4.1 cm

Description: Gail & Jim Spann collection

All pictures, text, design © Forum FMF 2006-2025