Handmade item 100% polished solid sterling silver .925 trademark stamp Sterling Silver Solid sterling silver weight: approx. 17 Grams Pendant Size: 47 mm x 34 mm / 1.85 in x 1.34 in Stone : Ammonite Fossil Stone size : 37 mm x 32 mm / 1.45 in x 1.25 in Inner Bail diameter: 6 mm / 0.24 inn Crafted & polished by hand SKU : P0184-SS-17 FACT Is ammonite a gemstone? An official gemstone since 1981, ammolite comes from the fossilized shell of ancient marine mollusks, called ammonites, that lived in the Bearpaw Sea approximately 75 to 70 million years ago. A unique fossilization history has resulted in the rainbow of colours that adorn this beautiful gemstone. Are ammonites good luck? There is various lore surrounding ammonite fossils, but all seem to attribute health, prosperity, & good luck to the fossils. The fossil is named for the Egyptian god Ammon, because their shape resembles his ram horns. Ammonite Fossil Pendant 925 Sterling Silver Handmade Unique Paleontology Pendant, Gemstone Pendant, Natural Spiral By Beldiamo