ODP - Open Directory Project
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Science: Earth_Sciences: Geology: Rocks_and_Minerals:
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See also:
- Arts: Crafts: Jewelry: Gemstones (3)
- Business: Construction and Maintenance: Materials and Supplies: Masonry and Stone: Natural Stone (430)
- Shopping: Recreation: Science and Nature (336)
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- Collecting Rocks - USGS information on collecting rocks..
- Eastern (USA) Minerals Resources - Gateway to information on minerals and mineral resources research in the eastern United States..
- GeMin Exhibition - GeMin exhibition and online copipes of the Oryktologia NEA news..
- Minerals of the United States - Click on the map to view pictures of minerals found in the chosen state..
- Perlite - Pictures, links, and a brief description of the properties and applications of this siliceous rock..
- Rakovan, John - Professor in the Department of Geology at Miami University, Oxford, OH. Includes information on Dr. Rakovan's research and teaching in mineralogy and geochemistry..
- The Rock Gallery - Geological display of images and information including crystals, minerals and gems..
- The Rock, Mineral, and Fossil Reference - Contains over 100 pictures of minerals, rocks and fossils, as well as information about classification, identification, the Science Olympiad Rocks and Minerals event and related topics..
- Salt (MRBloch Archive) - A collection of material relating to salt [NaCl] and its influence on civilization. Includes sections on physiology, geology, archeology, palaeoclimatology, palaeogeography, production, religion, economics, and etymiology of salt..
- YupRocks - high-resolution pictures of rocks and minerals, taken from personal collections, as well as the Calvin College Geology Department, Michigan, USA..
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