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earthy browns
swirling bands characteristic of this rare microcrystalline quartz variety
Mapimi Municipality
making them a premium addition to any specialized mineral gallery or geology collection
25 in x 9 in
Mexican Cantera Opal Cabochon - Jalisco, Mexico DT earthy brownsIve always been fascinated by how certain minerals look when they are left partially embedded in their host rock, and this Mexican Cantera Opal Cabochon is a perfect example of that natural contrast. In Spanish, "Cantera" translates to quarry or stone, which refers to the pinkish tan rhyolite matrix that surrounds the precious opal. Instead of being cut out as a traditional gemstone, these specimens are shaped and polished so that the opal sits like a
US$ 32.00
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