An interesting modernist multi-tiered design in 18kt yellow gold from the 1970s featuring 3 oval shaped malachites "pads" that alternate with 3 textured gold "pads" and are accentuated by 3 round natural rubies.  Each of the oval shapes measures about 1/2" x 1/4" and overall, the ring is about 1 1/8" long by 5/8" wide and it weighs 9.6 grams.  Size 7 1/4 that can be sized to fit.