|
|
| Description | |
|---|---|
| Quality of samples: | not specified / average specimens |
| Confirmation | |
| Validity: | Believed Valid |
| References | |
| References: | [www.johnbetts-fineminerals.com]; 2008 New Mexico Mineral Symposium abstracts |
| Data | |
| Mineral Data: | Click here to view Quartz data |
| Locality Data: | Click here to view Portland Mine, "Amphitheater" glacial cirque, Ouray, Ouray District (Uncompahgre District), Ouray Co., Colorado, USA |
Options| Fade toolbar when not in focus | Fix toolbar to bottom of page | ||
|---|---|---|---|
| Hide Social Media Links | |||
| Slideshow frame delay | seconds | ||