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Uncle Sam diamond. Uncle Sam is the nickname for the largest diamond ever discovered in the United States. It was found in 1924 in Murfreesboro, Arkansas, at the Prairie Creek pipe mine, which later became known as the Crater of Diamonds State Park.
Minerals are distinguished by various chemical and physical properties. Differences in chemical composition and crystal structure distinguish the various species. Within a mineral species there may be variation in physical properties or minor amounts of impurities that are recognized by mineralogists or wider society as a mineral variety.
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.
Johann Wolfgang von Goethe (1748–1832) was a German author who was a skilled amateur scientist with a great interest in minerals. The iron mineral goethite is named after him. [1] James Smithson (1765–1829) is well known as the benefactor of the Smithsonian Institution in Washington D.C. The Smithsonian now houses the finest collection of ...
The Jones Diamond, also known as the Punch Jones Diamond, The Grover Jones Diamond, or The Horseshoe Diamond, was a 34.48 carat (6.896 g) alluvial diamond found in Peterstown, West Virginia by members of the Jones family. It remains the largest alluvial diamond ever discovered in North America.
In this article, we discuss 11 best mineral stocks to buy now. If you want to see more stocks in this selection, check out 5 Best Mineral Stocks To Buy Now. As the global economy rebounded from ...
Keep in mind that only coins in the best condition will command the highest prices. Here’s a look at four lesser-known coins that are worth thousands of dollars .
Franklin Furnace ca. 1900 Fluorescent minerals of the Franklin mineral district: franklinite (black), willemite (green), and calcite (red). USGS. Franklin Furnace, also known as the Franklin Mine, is a famous mineral location for rare zinc, [1] iron, manganese minerals in old mines in Franklin, Sussex County, New Jersey, United States.