Search Results for: Copper parts
as a gemstone for thousands of years. isolated from one another, the ancient people of africa , asia , south america and north america independently made turquoise one of their preferred materials for producing gemstones, inlay, and small sculptures. chemically, turquoise is a hydrous phosphate of copper
word "turquoise" as the name of a slightly greenish blue color that is typical for high-quality turquoise. very few minerals have a color that is so well known, so characteristic, and so impressive that the name of the mineral becomes so commonly used. only three other minerals - gold , silver , and copper...
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