Gemstone Bead Necklace Quartz Lava Rock Turquoise Howlite Sterling Silver Clasp

Handmade artisan necklace with turquoise dyed quartz (center bead) and howlite (outter beads) separated by black lava rock beads. Strung on double strands of golden nylon coated stainless steel beading wire. The vermeil gold plated sterling silver lobster claw clasp is marked "925" on the arm as well as on both end crimps. Center bead: 10mm. Bead segment including crimps: 1 7/8"W. 17 1/2" length. The small spacer beads had a gold finish but is mostly wearing off exposing the black base underneath.