A Geoscience Digital Image Library
A Geoscience Digital Image Library
| Title | ferroactinolite |
|---|---|
| Description | Ferroactinolite is the iron version of actinolite with the chemical formula of Ca2Fe5Si8O22(OH)2. It belongs to the amphibole family. This sample is about 11 cm. |
| Location | USA ▹ South Dakota. Near Black Hills. |
| Photographer | Shannon Heinle. 2001-10-25. |
| Collection | University of North Dakota Mineralogy Collection #1378. |
| Key words | ferroactinolite, actinolite, amphibole |
| Tech details | 742 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera. |
| GeoDIL number | 1708 |
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