Displaying an array of bluish-green colors, these grandidierite inside-out hoop earrings create a statement of regal beauty. Being a perfect circle, hoop earrings symbolize wholeness, unity and infinity. The oval-shaped gemstones are set in the inside-out pattern, adding a dramatic look to these stunning pair of earrings. This pair of earrings is beautifully framed in platinum-plated sterling silver, making it hypoallergenic and tarnish-resistant. These earrings can be worn quite easily with the help of hinged locks. Trichroic in nature with an appearance of blue, green and white in polarized light, grandidierite ranks 7 to 7.5 on the Mohs scale of hardness, making it a perfect jewel for everyday wear.