This magnificent double strand of natural highly polished dramatic slightly pinky toned Jasper enhanced with natural real highly polished Smoky Quartz is 17 inches long. The round polished Jaspers are approximately 18mm and the polished Smoky Quartz are different sizes but the largest are approximately 14mm. The clasp is a gold plated easy to use hook clasp. Unique Double Strand Jewelry With Polished Beads, Unique Double Strand Polished Beads Jewelry, Unique Double Strand Gemstone Necklaces, Unique Double Strand Gemstone Necklace, Double Strand Agate Necklace With Natural Stones, Luxury Double Strand Gemstone Necklace, Unique Multi-strand Luxury Necklaces, Elegant Luxury Multi-strand Necklace, Luxury Multicolor Multi-stone Necklaces