Amethyst Geode Sphere




These beautiful, polished Amethyst Geode Spheres or half-spheres come in a variety of sizes and colors. As a variety of quartz, its chemical composition is silica, or silicon dioxide. The color comes from irradiation, iron impurities, and other transition metals, which creates a complex crystal lattice. 

Price is corresponding to price. Small approximately 1.5 inches in diameter $50.00 and Large is approximately 6.5 inches in diameter $664.00  - When ordering, please indicate if you would like a sphere or half-sphere.

Amethyst, the birthstone for February, is one of our most popular gemstone materials. Amethyst forms in long, prismatic crystals in geodes or hallow rocks. These geodes form when there are cavities in volcanic rock. As the rock cools, the mineral-saturated water, gases and volcanic material distill and crystallize. When these crystals harden, they form amethyst. Although generally more of a deeper purple, the stone can also have a reddish-purple tinge, or a very pale purple tinge that fades into a lilac.

Why We Love This:
Amethyst is a wonderful beginning to a polished collection of semi-precious minerals. The gorgeous faces and variability in each individual sphere is a nice addition to any indoor space.