A stunning 45 Carat black Australian opal, rarest of colours, unique and of high intrinsic value. It is made from sterling silver and features a HUGE, SOLID Australian black jelly opal! The opal cabochon, by itself, measures approximately 28mm long by 22mm wide!!!! This opal is full of fire, which was next to impossible to capture in my photos. Much more is seen with the naked eye than my camera would capture. The pendant measures approximately 1 7/8" long, by 1 1/8" wide, and 3/8" deep! It is hallmarked 925 on the back. This piece is in EXCEPTIONAL condition. This triplet piece would be PHENOMENAL taken out of the sterling setting and set in gold! It weighs a total of 18.7 grams, (including the silver) SATISFACTION GUARANTEED! Please feel free to ask any questions, and be sure to check out my other GREAT items!