Zircon, a brilliant and often overlooked gemstone, boasts a remarkable fire and luster that can rival diamonds. This natural zirconium silicate occurs in a wide spectrum of colors, including blue, yellow, brown, red, and colorless.
Rare 1.50 Carat Natural Grandidierite 8 mm Round Faceted Gemstone Loose
Grandidierite is an exceptionally rare and highly coveted gemstone, primarily found in Madagascar. Its allure lies in its striking blue-green to green-blue coloration, a hue caused by the presence of iron impurities within its magnesium aluminum borosilicate composition.