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|
| Description | |
|---|---|
| Quality of samples: | not specified / average specimens |
| Confirmation | |
| Validity: | Believed Valid |
| References | |
| References: | Delaware Geological Survey (2000) Report of Investigations No. 59 |
| Data | |
| Mineral Data: | Click here to view Microcline data |
| Locality Data: | Click here to view West Branch pegmatite, Newark, New Castle Co., Delaware, USA |