Huge Beautiful OOAK Vintage Sterling Rhodonite Bolo Tie Pendant Necklace! This bolo tie has been converted to a necklace and could easily be changed back. The gorgeous polished rhodonite crystal has pyrite included that sparkles wonderfully in the light. The pendant is hallmarked PAT NO. 3675277 and STERLING. It weighs about 94g or 3 1/4 ounces. It is about 3” wide and 3 1/8” high. The necklace chain is not sterling. It is about 24” long, above the pendant. Very good vintage condition.