| Locality type: | Quarry |
| Classification |
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| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Comments: | Hyalite |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Diamond Hill Granite Company quarry (Catamint Hill quarry; Calumet Hill quarry), Diamond Hill, Cumberland, Providence County, Rhode Island, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 37379 |
| Long-form Identifier: | 1:3:37379:3 |
| GUID (UUID V4): | a72bede0-84ae-4c6b-8551-272fa12321d0 |
| Nearest other occurrences of Opal |
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| 0.5km (0.3 miles) | ⓘGrants Mills, Cumberland, Providence County, Rhode Island, USA |
| 1.7km (1.1 miles) | ⓘSneech Pond copper mines (Copper Mine Hill), Cumberland, Providence County, Rhode Island, USA |
| 1.8km (1.1 miles) | ⓘBeacon Pole Hill quarry, Cumberland, Providence County, Rhode Island, USA |
| 2.6km (1.6 miles) | ⓘIron Mine Hill quarry, Cumberland, Providence County, Rhode Island, USA |
| 6.1km (3.8 miles) | ⓘAggregate Industries Quarry (Wrentham Quarry; Simeone Quarry), Wrentham, Norfolk County, Massachusetts, USA |
| 9.1km (5.7 miles) | ⓘConklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA |
| 21.7km (13.5 miles) | ⓘInterstate 295 / US Route 6 road cuts, Johnston, Providence County, Rhode Island, USA |
| 23.7km (14.7 miles) | ⓘIde's Ledge quarry, East Providence, Providence County, Rhode Island, USA |
| 25.9km (16.1 miles) | ⓘAggregate Industries Quarry (Bayer-Mingolla Quarry; Trimount Quarry), Ashland, Middlesex County, Massachusetts, USA |
| 36.6km (22.8 miles) | ⓘWest Roxbury Crushed Stone Quarry (West Roxbury Trap Rock Co. Quarry; Grove St. Quarry), West Roxbury, Boston, Suffolk County, Massachusetts, USA |
| References |
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