Spiny Oyster & Turquoise Earrings

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Native American made Sterling Silver earrings with Red Spiny Oyster & Turquoise.


The Turquoise stone is a base of hydrous phosphate of copper and aluminum that is formed as water trickles through a host stone for about 30 million years, gradually leaving a deposit. If the mix has mostly copper, the turquoise will be within the blue range. If there is more aluminum, it will have more greens and white.