These one of a kind necklaces are made with solid sterling silver (.925) and feature one of a kind turquoise stones (see list below for the turquoise types). The back of the pendant is stamped with my maker's mark and sterling silver quality stamp (925). Choose your length and pendant from the drop down menus. The lengths on the mannequin for reference are 16, 18, and 24 inches. This listing is for one (1) necklace. If you would like to purchase more than one of these necklaces at a time, just send me a message. The quantity is kept at one (1) to avoid double purchases of the same pendant since each one is one-of-a-kind. Pendant letter (see photos), turquoise mine/type, dimensions (not including the pendant loop at the top): A Kingman 1.3 x 0.69 inches B Kingman 1.03 x 0.66 inches C Kingman 0.89 x 0.56 inches D Royston 1.1 x 0.6 inches E Royston 0.84 x 0.56 inches F Royston 0.77 x 0.66 170 inches G Royston 0.78 x 0.67 170 inches H Kingman spiderweb 0.91 x 0.48 inches I Turquoise Mountain 0.98 x 0.94 inches J Hubei 0.93 x 0.71 inches K Hubei 0.95 x 0.53 inches L Nacozari 1 x 0.75 inches M Sierra Nevada 0.67 x .54 inches N Sierra Nevada 0.74 x 0.74 inches O Hubei 0.9 x 0.65 inches P unknown mine 1 x 0.82 inches (SALE) See other turquoise jewelry here: http://etsy.me/1b7ajLv ★ All orders come wrapped in a gift box, ready for gifting ★