| Locality type: | Quarry |
| Classification |
|---|
|
| Species: | Opal var: Opal-AN |
| Formula: | SiO2 · nH2O |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Opal-AN data |
| Locality Data: | Click here to view West Roxbury Crushed Stone Quarry (West Roxbury Trap Rock Co. Quarry; Grove St. Quarry), West Roxbury, Boston, Suffolk County, Massachusetts, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 126851 |
| Long-form Identifier: | 1:3:126851:5 |
| GUID (UUID V4): | f1521d92-394e-44d2-a9be-e0e85e6e1faa |
| Nearest other occurrences of Opal-AN |
|---|
|
|
| 14.7km (9.2 miles) | ⓘMassachusetts Broken Stone Co. quarries (Weston Quarry; Stony Brook Quarry), Weston, Middlesex County, Massachusetts, USA |
| 23.0km (14.3 miles) | ⓘBlueberry Mountain Quarry (Blueberry Hill), Woburn, Middlesex County, Massachusetts, USA |
| 26.5km (16.5 miles) | ⓘAggregate Industries Quarry (Bayer-Mingolla Quarry; Trimount Quarry), Ashland, Middlesex County, Massachusetts, USA |
| 32.3km (20.1 miles) | ⓘMarlborough Junction locality, Marlborough, Middlesex County, Massachusetts, USA |
| 36.2km (22.5 miles) | ⓘGrants Mills, Cumberland, Providence County, Rhode Island, USA |
| 38.0km (23.6 miles) | ⓘSneech Pond copper mines (Copper Mine Hill), Cumberland, Providence County, Rhode Island, USA |
| 38.5km (23.9 miles) | ⓘRoute 62 locality (Potash Hill), Hudson, Middlesex County, Massachusetts, USA |
| 38.5km (23.9 miles) | ⓘBolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester County, Massachusetts, USA |
| 42.2km (26.2 miles) | ⓘRoute 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA |
| 49.4km (30.7 miles) | ⓘPJ Keating Quarry (Dracut Quarry; Condon Quarry; Essex Bituminous), Dracut, Middlesex County, Massachusetts, USA |
| References |
|---|
|
|
West Roxbury Crushed Stone Quarry, West Roxbury, Boston, Suffolk County, Massachusetts, USA