Gold Silver Test

gold silver test
  • Provide (mirror glass) with a backing of a silver-colored material in order to make it reflective
  • coat with a layer of silver or a silver amalgam; "silver the necklace"
  • a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography
  • Coat or plate with silver
  • made from or largely consisting of silver; "silver bracelets"
  • (esp. of the moon) Give a silvery appearance to
  • An alloy of this
  • A deep lustrous yellow or yellow-brown color
  • amber: a deep yellow color; "an amber light illuminated the room"; "he admired the gold of her hair"
  • coins made of gold
  • A yellow precious metal, the chemical element of atomic number 79, valued esp. for use in jewelry and decoration, and to guarantee the value of currencies
  • made from or covered with gold; "gold coins"; "the gold dome of the Capitol"; "the golden calf"; "gilded icons"
  • Take measures to check the quality, performance, or reliability of (something), esp. before putting it into widespread use or practice
  • any standardized procedure for measuring sensitivity or memory or intelligence or aptitude or personality etc; "the test was standardized on a large sample of students"
  • Reveal the strengths or capabilities of (someone or something) by putting them under strain
  • Give (someone) a short written or oral examination of their proficiency or knowledge
  • trial: trying something to find out about it; "a sample for ten days free trial"; "a trial of progesterone failed to relieve the pain"
  • put to the test, as for its quality, or give experimental use to; "This approach has been tried with good results"; "Test this recipe"

Colorado - Idaho Springs: Argo Gold Mine and Mill - Rotary Tipple and Ore Bins
Colorado - Idaho Springs: Argo Gold Mine and Mill - Rotary Tipple and Ore Bins
Ore was delivered to the Argo Mill in three-ton capacity ore carts, which were weighed and locked three at a time into the traveling rotary car dumper, or tipple, for unloading into the wooden bins below. The Tipple then moved along the rails to the desired bin rotated 180 degrees unloading the ore by gravity feed. Each mine which shipped ore to the Argo was allocated a separate storage bin. Ore from these bins passed into the crushing and sampling part of the mill where it was tested for mineral content. The Argo Gold Mine and Mill, at 2350 Riverside Dr, is a former mine and gold that opened on April 1, 1913 at the entrance of the 4.6-mile Newhouse Tunnel, later called the Argo Tunnel. The Tunnel was built between 1893 and 1910 to drain the gold mines in Virginia Canyon, Gilpin Gulch, Russell Gulch, Quartz Hill, Nevadaville, and Central City. The mill, one of the largest and most modern in Colorado, was built by R.E. Shimer to strip the valuable metals like gold, silver, copper and lead from the ore extracted from the tunnel. Following a flooding accident in 1943 that left four miners dead, the tunnel was closed, and Argo Mill ceased operations. The five-story mill sat abandoned until 1976 when it was purchased by James N. Maxwell, who renovated it and opened it to the public as a museum. The bottom level of the mill serves as a museum displaying mining and milling artifacts, old payroll records, milling receipts, and old photographs. After touring the Dougle Eagle mine, and the Argo Mill, visitors can pan for gold and gems. National Register #78000836 (1978)
Each gold bar will be drilled on the sides top and bottom and the samples will be x-ray assayed to determine the purity. Fire Assaying is also available.

gold silver test
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