Green Aventurine Hexagon Charms Beads Healing Point Chakra Good luck Jewelry Gemstone Women's Ring - Adjustable Size Material: Natural Green Aventurine Gemstone, High Quality, Brand New Stone Size:(approx) 27*9*8-31*9*8 mm(1.06''~1.22''L x 0.35''W x 0.31T) Ring Size: US 7(Can be adjustable), Width:2mm Excellent quality and good price. Available in different stones and colors. Please search and check my store.