| DESCRIPTION: | No. 75721 | 
| Mineral: | Stilbite with Calcite and Pyrite | 
| Locality: | Moore's Station Quarry, 44 km northeast of Philadelphia, Mercer County, New Jersey | 
| Description: | Pristine plate of translucent orange-brown bladed stilbite crystals in aggregates to 6 mm long with overgrowth of sparkling colorless transparent calcite microcrystals to .05 mm with pyrite microcrystals. The calcite fluoresces under SW UV illumination. Ex. Academy of Natural Sciences of Philadelphia collection #23164, collected by Sam Gordon (1897-1952) in 1924 | 
| Overall Size: | 11x10x6 cm | 
| Crystals: | micro to 6 mm | 
| Archived: | For reference only |