This pretty ring is made with 2.30 ctw. Of genuine, earth mined turquoise. The turquoise is a new find from the Royston mines and has been named blue horizon turquoise. It has a heavy matrix pattern and is a stunning stone. The metal on this ring is solid. 925 sterling silver with a black oxidized/patina for a vintage look. It has an eagle and feather design on either side of the stones. This is a very unique, quality piece that should last for years. The ring in the photos is the one you will receive, so please see photos for gemstone quality and measurements.