Turquoise is an opaque blue to green mineral that is a hydrated phosphate of copper and aluminum. It is rare and valuable in finer grades, and has been prized as a gemstone and ornamental stone for thousands of years due to its color.
Remember, these are just the fronts, so if you need a backing, here’s a link to our Small Disc Posts: click here
Here’s a link to our Large Disc Posts: click here
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