Silver sheen obsidian pendant

Beautiful silver flash on this obsidian stone. on an 18inch chain.  Item details Made with 925 sterling silver  Stones used obsidian Product dimensions Chain dimensions 18 inch Handmade by me  Each sterling silver piece is handmade by me and stamped with .925 and my maker’s mark to ensure authenticity. Each piece is made with hand selected stones and materials and made to last a lifetime.  I design and fabricate my jewelry pieces in my home studio in Boston, MA.  Wear information  I use high quality silver and stones in my pieces to insure they last. However some of the small silver details and stones can be very delicate and should be worn with care. Avoid getting the pieces too wet and remove them during physical activity. Clean tarnish with a jewelry polishing cloth, or microfiber cloth.