| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Arizona > Cyanotrichite |
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| DESCRIPTION: | No. 19589 |
| Mineral: | Cyanotrichite |
| Locality: | Grandview Mine, Coconino County, Arizona |
| Description: | Bright blue rosettes of cyanotrichite crystals on a crust of lighter colored cyanotrichite about 5 mm thick. Optical data for this rare mineral was first obtained from this old locality (closed in 1913) and can be considered the type locality. |
| Overall Size: | 4x3x2 cm |
| Crystals: | 1 mm |
| Archived: | For reference only |
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