ITEMS SPECIFICATIONS Materials : Aquamarine Item Type : Crystals Weight : 61 grams Condition : Excellent Color : As Pictures Natural : 100% Quality : Good Shipping : Express This special gem is graded on scale that includes AAAA Stones, AAstones and B stones. AAAA Represent the highest Quality grade and these gems are extremely rare to find in nature. And therefore very expensive. INTERESTING FACTS ABOUT AQUAMARINE 1) Aquamarine is the birthstone for march, as well as the gem f0r the 19th anniversary. 2) Aquamarine rank as a 7.5 to 8 on mohs scale. 3) Aquamarine was named for its resemblance to seawater. 4) This gemstone was one believed to give its wearers protection During Battle or in litigation.