| Locality type: | Quarry |
| Classification |
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| Species: | Actinolite var: Smaragdite |
| Formula: | Ca2(Mg,Fe2+,Cr)5Si8O22(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Smaragdite data |
| Locality Data: | Click here to view La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 82577 |
| Long-form Identifier: | 1:3:82577:3 |
| GUID (UUID V4): | 0 |
| References |
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