Shop › Natural Shell/Quartz in Shades of Black and White Natural Shell/Quartz in Shades of Black and White $40.00 Limit 1 per order Designed and created by jewelry artisan C. Richardson. Sterling silver stems and ear hooks. 2 inches in length. Designed and created by jewelry artisan C. Richardson. Sterling silver stems and ear hooks. 2 inches in length. Add To Cart Added!