 |
| Previous Image | Next Image |
| Description: Pegmatites Result from crystallization in fluid-rich environment Unusually large crystals Metallic mineral resources Gold, silver, copper, mercury, lead, etc. Concentrations of desirable materials are produced by Igneous processes Metamorphic processes Metallic mineral resources Most important ore deposits are generated from hydrothermal (hot-water) solutions Hot Contain metal-rich fluids Associated with cooling magma bodies Picture Stats: Views: 309 Filesize: 214.62kB Height: 632 Width: 814 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=39392 |