Mexico 925 Sterling Malachite Sugilite Inlay Post Earrings Up for your consideration is this beautiful pair of vintage sterling silver malachite sugilite post earrings. (For pierced ears) These earrings weigh approximately 5.3 grams or about 2.6 grams each, a comfortable but substantial weight for wearing. Cushioned backs are included. They each measure 1 1/4” long by 7/8” wide. There are two purple sugilite pieces inlaid on each side of the bands of green malachite in the center. They are marked "925” (Sterling silver) "Mexico”, and "TS-19” which is a Mexican laborer identification number. The oval Sterling silver has Southwestern style hammered designs all around the stones. jewelry