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Avid rock collectors often use their specimens to learn about gemstones, petrology, mineralogy and geology as well as skills in the identification and classifying of specimen rocks, and preparing them for display. The hobby can lead naturally into lapidary projects, and also the cutting, polishing, and mounting of gemstones and minerals. The ...
Mineral collectors find a variety of reasons to collect minerals. Many minerals are strikingly beautiful and collected for their aesthetic value. Others collect to learn more about mineralogy, the local mining industry and/or local geology. Some simply enjoy exploring the outdoors and socializing and trading with other mineral collectors.
Leaders of states in the U.S. which have significant mineral deposits often create a state mineral, rock, stone or gemstone to promote interest in their natural resources, history, tourism, etc. Not every state has an official state mineral, rock, stone and/or gemstone, however.
[1] [7] In 1997 the Rice Northwest Museum of Rocks and Minerals officially opened. [3] In June 2000, 94 pieces from the F. John Barlow collection of crystallized gold were added to the museum. [8] The facility opened an exhibit in 2001 dedicated to the lapidary arts, and by that time the museum had grown to more than 4,000 items. [4]
Mineralogy applies principles of chemistry, geology, physics and materials science to the study of minerals. Mineralogy [n 1] is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical) properties of minerals and mineralized artifacts.
Rock crystal (var.) Shocked quartz (var.) Smoky quartz (var.) Quartzite; R–Z ... Some minerals made into gemstones may display a chatoyancy or cat's eye effect, ...
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