RARE Desert Rose Trading Sterling Silver Lapis Opal Mosaic 2 side necklace!

The pendant by itself is incredible! I've NEVER seen anything like this before! One side of the pendant has opal pieces and the other side has lapis square pieces. According to some research I did on this piece, it is a "Jay King mine finds for Desert Rose Trading Company" piece. The pendant by itself measures 2" long by 13/16" wide. The cord itself is 20" (including the extension chain). UNBELIEVABLE PIECE. 💎gemstone, 14k, 10k, 18k, sterling, silver, gold, estate, ring, pendant, earrings, loose, natural, stone, genuine, synthetic, lab, diamond, moissanite, vintage, real, gemstone jewelry, engagement, anniversary, promise, wedding, plated, gem, necklace, brooch, fire, crystal, jewel, gift, authentic, collectable, affordable, tested, luxury, natural, opal, emerald, aquamarine, topaz, sapphire, tourmaline, zircon, spinel, investment, ruby, alexandrite, stamped 💎