Log In
Julgoldite-(Fe2+) from
O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA
| Locality type: | Quarry | |
| Classification | ||
|---|---|---|
| Species: | Julgoldite-(Fe2+) | |
| Formula: | Ca2Fe2+Fe23+[Si2O6OH][SiO4](OH)2(OH) | |
| Formation: | Secondary | |
| Comments: | Associated with prehnite, calcite, quartz, pumpelleyite-(Fe3+) and sometimes with babingtonite. Few specimens have been confirmed by analyses to differentiate it from several other possible pumpellyite group minerals. | |
| Habit: | micro radiating acicular aggregates or botryoidal | |
| Colour: | dark green to black | |
| Quality for species: | Good crystals or rich for species - important (!) | |
| Abundance at site: | Common | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Associated Minerals Based on Photo Data: | ||
| Calcite | 2 | |
| Data | ||
| Mineral Data: | Click here to view Julgoldite-(Fe2+) data | |
| Locality Data: | Click here to view O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 685963 | |
| Long-form Identifier: | 1:3:685963:3 | |
| GUID (UUID V4): | 0 | |
| References | ||
O & G Southbury Quarry, Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA