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| Description | |
|---|---|
| Quality of samples: | not specified / average specimens |
| Confirmation | |
| Validity: | Believed Valid |
| References | |
| References: | Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 85. |
| Data | |
| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Greaterville District, Santa Rita Mts, Pima Co., Arizona, USA |