| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Datolite |
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| DESCRIPTION: | No. 21450 |
| Mineral: | Datolite |
| Locality: | Keweenaw Peninsula Copper District, Michigan |
| Description: | Polished nodule of datolite. The copper color is due to minute hematite and copper inclusions, invisible with the naked eye, but apparent under magnification. A classic specimen - see latest Rocks and Minerals magazine. Ex. Ken Hogan collection |
| Overall Size: | 3x2x1.5 cm |
| Crystals: | |
| Archived: | For reference only |
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