Bold 1960's Biomorphic 18K Yellow Gold Pendant with Removable Bale Brooch

c1960's Biomorphic form brooch/pendant. The brooch is highly texturized in 18K yellow gold. There is marquis cut green stones-possible jade but I am unable to test them as they are set down and won’t touch a refractometer. So I priced this piece based on the style/ gold weight. It’s three tiered. The clasp and removable hook on the bale are white gold. The hook can be used to add to a chain, pearl or beaded necklace. Quality piece that makes a bold statement. Just shy of 2 in width and length-without the removable bale. Bale adds 1/2 in. in length 18 grams Condition is very good-I don't see any damage.