Rykart (Rykart, 1995) subsumes various split growth forms of quartz crystals under the German term "Sprossenquarz", coined by Stalder in 1975, which translates to ...
As with many African economies, Morocco is reliant on its natural resources and in the modern age, one of these is the country's sunshine which will help to power ...
Detailed description, properties, and locality information guide about the mineral goethite.
Gallery Listings of categories and localities Mineral galleries and locality galleries filled with hundreds of mineral specimens for sale to mineral collectors from ...
Mineral specimens / Fabre Minerals: High quality mineral specimens from around the world.
Agate Geode Gemstone Information: About Agate Geode value, origins, sources, powers and mythology. Identify and care for Agate Geodes. Buy geode jewelry and shop ...