| Locality type: | Quarry |
| Classification |
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| Species: | Magnesio-hornblende |
| Formula: | ◻Ca2(Mg4Al)(Si7Al)O22(OH)2 |
| Comments: | Beautifully included in quartz. |
| Quality for species: | Good crystals or rich for species - important (!) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Magnesio-hornblende data |
| Locality Data: | Click here to view Diamond Hill Granite Company quarry, Diamond Hill, Cumberland, Providence County, Rhode Island, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 37374 |
| Long-form Identifier: | 1:3:37374:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Magnesio-hornblende |
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| 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 |
| 2.1km (1.3 miles) | ⓘDiamond Hill, Cumberland, Providence County, Rhode Island, USA |
| 2.6km (1.6 miles) | ⓘIron Mine Hill quarry, Cumberland, Providence County, Rhode Island, USA |
| 2.9km (1.8 miles) | ⓘMaple Ridge Drive, Cumberland, Providence County, Rhode Island, USA |
| 5.2km (3.2 miles) | ⓘManville Quarry, Cumberland, Providence County, Rhode Island, USA |
| 9.1km (5.7 miles) | ⓘConklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA |
| 9.5km (5.9 miles) | ⓘDexter Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA |
| 19.7km (12.3 miles) | ⓘSpring Lake, Harrisville, Burrillville, Providence County, Rhode Island, USA |
| 49.7km (30.9 miles) | ⓘBolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester County, Massachusetts, USA |
| References |
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