process dolomite rhombohedron

The Quartz Page: Literature

Physical Geology, by Brian J Skinner and Stephen C Porter A well written introductory textbook on physical geology with lots of figures The Solid Earth - An

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Ruby & Sapphire Inclusions in Corundum

Ruby & Sapphire: Inclusions in the corundum gems, gemology of corundum, ruby inclusions, sapphire inclusions, Burma ruby & sapphire

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CALCITE MINERAL FACTS - Nevada Outback

Scientific facts about the mineral calcite, limestone and other calcite products, industrial uses and occurances

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Ruby & spinel of Afghanistan Balas Ruby

Ruby & red spinel deposits of Afghanistan & Tajikistan, including geology, gem characteristics and history, as well as inclusions

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Minerals List David K Joyce Minerals

All prices in Canadian dollars For payment in US$, deduct 19 or multiply by 0 81 Click on any of the following thumbnails to view a larger image of the specimen

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Glossary of Terms - The Mineral and

Complete online glossary of rocks, minerals, and gemstones

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