| Locality type: | Road Cutting |
| Classification |
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| Species: | Montmorillonite |
| Formula: | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Montmorillonite data |
| Locality Data: | Click here to view Interstate highway 295 road cut, Cranston, Providence County, Rhode Island, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 37171 |
| Long-form Identifier: | 1:3:37171:3 |
| GUID (UUID V4): | 1215e83c-114d-41fd-8d8e-36967e1efbb3 |
| Nearest other occurrences of Montmorillonite |
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| 17.2km (10.7 miles) | ⓘConklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA |
| 46.0km (28.6 miles) | ⓘDiamond Hill (Ashaway Village), Ashaway, Hopkinton, Washington County, Rhode Island, USA |
| 51.4km (31.9 miles) | ⓘAggregate Industries Quarry (Bayer-Mingolla Quarry; Trimount Quarry), Ashland, Middlesex County, Massachusetts, USA |
| 83.6km (52.0 miles) | ⓘRowe Quarry (Black Ann Hill Quarry), Revere, Suffolk County, Massachusetts, USA |
| 90.5km (56.2 miles) | ⓘGillette Quarry (J-J Mine; Haddam Neck Quarry), Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
| 93.5km (58.1 miles) | ⓘHale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex County, Connecticut, USA |
| 93.5km (58.1 miles) | ⓘWalden Gem Quarry, Portland, Middlesex County, Connecticut, USA |
| 93.6km (58.2 miles) | ⓘAndrews Quarry (old Hale Quarry; Grandfather Andrews Quarry), Portland, Middlesex County, Connecticut, USA |
| 93.8km (58.3 miles) | ⓘStrickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
| References |
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