| Title | Fluor-richterite |
| Description | Fluor-richterite is a member of the amphibole group. It has the chemical formula of Na2Ca(Mg,Fe)5Si8O22(F,OH)2. This sample is about 6 cm. |
| Location | Canada ▹ Ontario. Near Wilberforce. |
| Photographer | Shannon Heinle. 2001-11-08. |
| Collection | University of North Dakota Mineralogy Collection #3069. |
| Key words | fluor-richterite, amphibole |
| Tech details | 201 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera. |
| GeoDIL number | 1778 |
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