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|
| Description | |
|---|---|
| Quality of samples: | not specified / average specimens |
| Confirmation | |
| Validity: | Believed Valid |
| Data | |
| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view La Barre Mine (La Martinèche Mine), Saint-Jacques-d'Ambur, Pontgibaud, Puy-de-Dôme, Auvergne, France |