| | Description | |
| Quality of samples: | Excellent - world class for species or very significant. (!!) | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Miller, C. E. (1971) Rhode Island Minerals and Their Locations, O. D. Hermes, Ed., University of Rhode Island, Kingston | | Data | |
| Mineral Data: | Click here to view Antigorite data | | Locality Data: | Click here to view Dexter Quarry (Dexter Lime Quarry), Lime Rock, Lincoln, Providence Co., Rhode Island, USA |
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