Title | Azurite on smithsonite, from Toele Co., California |
Description | This sample contains blue azurite, Cu3(CO3)2(OH)2. The azurite is on top of green smithsonite, ZnCO3. Azurite can be spectacular because of its color, the deep blue called “azure” that gives it its name. Unfortunately, at times the color is so strong that the crystals can appear black, as in the center of this specimen. This specimen is 10 cm across. |
Location | USA ▹ California ▹ Toele |
Photographer | Dexter Perkins. 2001-06-25. |
Collection | University of North Dakota Mineralogy Collection #744. |
Key words | azurite, smithsonite |
Tech details | 434 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera, 60mm AF Nikon micro lens. |
GeoDIL number | 868 |
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