| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from England > Bornite |
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| DESCRIPTION: | No. 56287 |
| Mineral: | Bornite |
| Locality: | Dolcoath Mine, Tuckingmill, Camborne District, Cornwall, England |
| Description: | Sooty black bornite crystals completely covering the surfaces of greenish matrix. Distinct crystal faces are visible on the surfaces of the bornite. Note the shrinkage fractures in the bornite (they do not extend completely through the specimen). Ex. Joe Cilen (1916-1997) #7582; ex. John H. Marshall (1931-2008) collection #1798 |
| Overall Size: | 8x6x3.5 cm |
| Crystals: | 0.5-2.0 mm |
| Archived: | For reference only |
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