Oval shaped, faceted Black Onyx pendant with smooth, oval Sterling Silver bead and Sterling Silver fine cable chain, wire wrap, ring and spring ring clasp Onyx is 10mm by 13mm; Sterling Silver bead is 7mm by 3mm Necklace chain is 18 inches long Onyx stone is: strength giving, provides support, promotes vigor, steadfastness and stamina. Information from the book: Hall, Judy (2003). The Crystal Bible. Krause Publications. (Note: I make no claims on whether or not Onyx can help with the things mentioned.) Note: All pearls/stones may slightly vary in color, shape, and size because they are real/natural pearls/gemstones. Some may have been dyed or heated to enhance their color. I do my best to match all pearls/stones for color, pattern, shape and size. All pictures are taken in natural light. Colors may vary slightly when viewed on different screens/devices.