| DESCRIPTION: | No. 81132
|
| Mineral: | Harmotome (cruciform twinned), Galena, Pyrite, Calcite, Fluorite, Calcite
|
| Locality: | Lane Construction Corp. Northfield Quarry, Franklin County, Massachusetts |
| Description: | Rare specimen with many mineral species: lustrous transparent cruciform-twinned colorless harmotome crystals to 3.5 mm, gray-metallic galena crystals to 8 mm, yellow-metallic pyrite microcrystals, translucent white calcite, translucent blue fluorite. Under LW UV fluorite=violet, calcite=orange. Ex. Miller #M1797; collected by E. Greene in 1999 |
| Overall Size: | 8.5x5x6 cm |
| Crystals: | micro to 8 mm |
| Archived: | For reference only |