Carved Jade & Peridot 14KT Yellow Gold Cross Pendant on 10KT Snake Chain 26". This cross pendant is approximately 42mm in length (including the bail) and 25.4mm in width, while the necklace is approximately 26 inches in length and 1.4mm in width. The pendant is made with 14KT yellow gold and the necklace is made with 10KT yellow gold.