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This a public gem mine located in the Piedmont of North Carolina in Alexander County, specifically in the town of Hiddenite. [2] At the mine, more than 63 different types of gems and minerals can be found including emeralds, amethyst, sapphire, aquamarine, topaz, garnet, as well as the stone Hiddenite, which is a stone only found in this local ...
The Spruce Pine Mining District is a swath of the valley of the North Toe River in the Blue Ridge Mountains of northwestern North Carolina. The area is mined for its mica, kaolin, quartz and feldspar. [1] Spruce Pine district is one of the largest suppliers of high-purity quartz, which is used in the manufacture of silicon for integrated ...
The mine is located in Richland Township, in Aurora in Beaufort County, North Carolina. [2] The mine, has been owned by PotashCorp since 1995, has an annual production capacity of over six million tonnes of phosphate ore. [2] In 2008 the mine produced 6.6 million tonnes of phosphate ore from which 1.3 million tonnes of phosphoric acid was ...
The Hiddenite Gem Mines and surrounding areas also yield emeralds, sapphires, and many other precious stones. Sluicing and digging for precious gems is a popular recreational activity that draws many visitors to the area. Prior to the arrival of W.E. Hidden, the community was known as White Plains; this is how the area appears on a map of 1871.
In 1880, prospectors discovered cassiterite, tin ore, in the pegmatites within a 20 mi (32 km) wide, 110 mi (180 km) long, north-south trending zone of bedrock that became known as the Carolina tin belt and later the King Moumtain belt. [4] [5] In addition to gold, minor quantities of gem spodumene were mined as early as 1880
The museum provides information about the geological history of the Aurora area, which is known as a center for fossil hunting (especially due to the phosphate mine). [4] The museum was founded in 1976 and opened in 1978 as a collaboration between the town of Aurora, local mines, East Carolina University, and other interested parties. Visitors ...
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Map of North Carolina with Guilford County highlighted. This list includes properties and districts listed on the National Register of Historic Places in Guilford County, North Carolina. Click the "Map of all coordinates" link to the right to view an online map of all properties and districts with latitude and longitude coordinates in the table ...