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| Description | |
|---|---|
| Quality of samples: | not specified / average specimens |
| Confirmation | |
| Validity: | Believed Valid |
| References | |
| References: | American Mineralogtist: 58: 405-411. |
| Data | |
| Mineral Data: | Click here to view Thomsonite-Ca data |
| Locality Data: | Click here to view Charles W. Chapman Quarry (Chapman Quarry), Goble, Columbia Co., Oregon, USA |