This Fossil Mammoth Ivory necklace is approximately 25,000 years of age. All naturally colored, just as it was found. The strata lines in this piece of ivory are exceptional, along with the coloration on the outside layer. This Mammoth Ivory was found in Alaska and is just shy of 2" in length by half an inch wide. This pendant has natural flaws in the Mammoth Ivory that have been sealed, and it's hung on an 18" stainless steel chain.