The 9 Planets collection is based on the concept of Navratna which means nine gems in Sanskrit. In Vedic or Hindu astrology, jewelry pieces with nine particular gems placed in a circular arrangement have a celestial power that connects directly to the nine planets. Many age-old tales in southern and south-east Asian cultures denote that these stones have many astrological, physical, psychological, and spiritual benefits.- 9 Planets keeper earrings with 9 Gems Stones.- 925 Silver 22 K gold plated uniquely crafted in India.- Stones: Faceted Oval Green Onyx 3X5 mm. Faceted Round 2 mm. Citrine, Garnet, Red Onyx, Iolite, Whte Zircon, Cabachons Round 2 mm Water pearl, Tiger Eye, Manmade Coral.- Earring Length: 21 mm.