Title | Garnet (almandine) from Gore Mtn., New York |
Description | This specimen is a piece of almandine fractured from a large boulder at the world famous Gore Mountain Mine (Barton Mines Corporation), Adirondack Mountains, USA. Almandine is iron-aluminum garnet, having ideal composition Fe3Al2Si3O12. It may contain magnesium, manganese or calcium as significant impurities. This sample is about 3 cm in longest dimension. |
Photographer | Shannon Heinle. 2001-04-19. |
Collection | University of North Dakota Mineralogy Collection #3144. |
Key words | garnet, almandine, Gore Mountain, New York |
Tech details | 362 KB. Hand specimen. |
GeoDIL number | 356 |
|