| Title | Orange calcite, Boxboro, Massachusetts |
| Description | Calcite comes in many different colors. In this specimen, from Boxboro, Massachusetts, it is orange. The green mineral is diopside. |
| Location | USA ▹ Massachusetts. Near Boxboro. |
| Photographer | Twyla Baker. 2001-06-11. |
| Collection | University of North Dakota Mineralogy Collection #626. |
| Key words | calcite, Massachusetts |
| Tech details | 972 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens. |
| GeoDIL number | 689 |
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