A Geoscience Digital Image Library
A Geoscience Digital Image Library
| Title | Calcite (“Mexican Onyx”) |
|---|---|
| Description | This polished calcite sample is from Tecal, Mexico. It is about 8.5 cm across. Note the round stains caused by “acid tests”. |
| Location | Mexico. Near Tecal. |
| Photographer | Twyla Baker. 2001-06-11. |
| Collection | University of North Dakota Mineralogy Collection #617. |
| Key words | calcite, Mexican Onyx, Mexico |
| Tech details | 831 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens. |
| GeoDIL number | 666 |
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