Rare collectable item! Authentic antique early Art Nouveau ring crafted in solid 14k yellow with tint if rose gold, bezel set with translucent(can see through- please see photo next to the ruler - the numbers and scale can be seen through!). also bezel set with natural amethysts and a crystal in the center of the flower cluster! the flower cluster ?sits low? on the finger!! Moonstone is a stone of protection especially regarding female health and well being! while Amethyst is for immune system! Amethyst strengthens the immune system and relieves physical, emotional and psychological pain and stress ! this is a very powerful ring for Female health because of multiple stones at the same time! and the stones are not treated! this is great ring for improving and supporting Female Health! Especially because the stones are old mined and untreated! size approx 8.5USA, weight 5.45g approx. the face of the ring is really big and approx 26.8mmx21.5mm!!! the moonstones have chatoyancy and blue glow!! - they are the most valuable blue sheen moonstones! please see photos. They are not all show blue on the photo because it depends from what angle the light reflects from each stone. the ring is authentic antique and shows patina and age. the hallmark is on a piece of the gold which then was attached to the ring -please see photo. this ring is very rare - it would match well a moonstone necklace from this era!well made and all of the stones sit firmly! the bezel setting is one of the earliest and the best for the stones! the prongs can break from age, but the bezel less likely and also it protects the edges of the stones from any damages! There NO repairs or replacements in this item. fast free USA priority shipping! comes in a velvet ring case! smoke free environment! The effect, known as chatoyancy, or cat?s eye effect, is caused by inclusions of fine, slender parallel mineral fibers in the gemstone that reflect light in a single band. Many types of gems exhibit chatoyance; however, it is not present in every specimen of those gems and is usually only seen in a minority of specimens. Gems with well-known chatoyance include the following: chrysoberyl, tiger?s-eye, actinolite, apatite, beryl (aquamarine, heliodor, emerald), beryllonite, cerussite, danburite, diaspore, diopside, enstatite, garnet, iolite, kyanite, moonstone, peridot, pezzottaite, prehnite, quartz, rutile, sillimanite, scapolite, spinel, topaz, tourmaline, and zircon.