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| Description | |
|---|---|
| Quality of samples: | not specified / average specimens |
| Confirmation | |
| Validity: | Believed Valid |
| References | |
| References: | Rocks & Min.:11:216; 21:280-281; AmMin:9(1924):1-5. |
| Data | |
| Mineral Data: | Click here to view Calcite data |
| Locality Data: | Click here to view Brandywine Quarry (Hubbard Quarry), Wilmington, New Castle Co., Delaware, USA |
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