Mexican Cantera Opal Cabochon - Jalisco, Mexico Lapidary Dimensions: Display stand is 1

Dimensions: Display stand is 1

Trolleite Palm Stones represent a rare and visually stunning intersection of aluminum phosphate minerals and quartz

This optical phenomenon creates a silvery-blue or greenish sheen within the stone

Brazilian Kyanite exhibits a fascinating physical property known as anisotropic hardness

75 cm - 88g

Mexican Cantera Opal Cabochon - Jalisco, Mexico Lapidary Dimensions: Display stand is 1Ive 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