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| Description | |
|---|---|
| Comments: | Analysed by Bart Cannon; see http://www.mindat.org/mesg-5-40618.html |
| Quality of samples: | not specified / average specimens |
| Confirmation | |
| Validity: | Believed Valid |
| References | |
| References: | Jon Ertman collection |
| Data | |
| Mineral Data: | Click here to view Albite-Anorthite Series data |
| Locality Data: | Click here to view Hunting Hill quarry (Rockville Crushed Stone Quarry; Travilah Quarry; Rockville Quarry; Bardon Stone Quarry; Aggregate Industries Quarry), Rockville, Montgomery Co., Maryland, USA |
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