This product is a top grade Persian turquoise loose stone with a rare color and gold vein, weighing 16.55 carats. The stone is opaque and has an oval shape with dimensions of 26x14x7mm. It is natural, untreated, and polished, making it a unique and high-quality gemstone for jewelry making. The turquoise is sourced from Persian and has a very good cut grade, making it a valuable addition to any gemstone collection.