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The company made Bisbee Blue and Villa Grove inlay turquoise jewelry up until the 1980s. In the early 2000s the Durango Silver Company, bought what was thought to be left of the Bob Matthews/Cecil Mickelson Collection of Bisbee turquoise. This collection amounted to approximately 500 lb (230 kg) of rough Bisbee turquoise.
Bisbee turquoise, also known as Bisbee Blue, is amongst the finest turquoise found anywhere in the world. [2] Mining operations in the pit ended in 1974. The undeveloped Cochise deposit, located immediately north of the Lavender pit, contains an estimated 190 million tons of rock containing 0.4% acid-soluble copper, [3] which may be mined in ...
The group was deposited in the Bisbee basin, which was the central basin of the Jurassic-Cretaceous border rift belt. This rift belt was located between the Mogollon Highlands of central Arizona and New Mexico, which formed the northern shoulder of the belt, and Cordilleran (or Alisitos) volcanic arc along what is now the western side of the ...
Charoite (/ tʃ æ r oʊ. aɪ t / CHAR-ow-ait) is a rare silicate mineral with the chemical composition K(Ca,Na) 2 Si 4 O 10 (OH,F)•H 2 O, first described in 1978.It is named after the Chara River, despite its being 70 kilometres (43 mi) away from the discovery place.
C. S. Fly's image of miner George Warren first appeared in Souvenir of Bisbee published in 1900. Fly's caption was, "Discoverer of the Copper Queen Mine." The presence of copper ore in the Mule Mountains of southeast Arizona may have been known as early as 1876, but the first mining claim was filed on August 2, 1877. [4]
Location of Cochise County in Arizona. This is a list of the National Register of Historic Places listings in Cochise County, Arizona.It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Cochise County, Arizona, United States.