Of wonderful value to notice is the fact pure beryl is colorless. It enjoys its brightness hues from froths while in the rock. Vanadium and chromium give beryl a inexperienced colour that results in an emerald. Iron offers a yellow or blue tint thus producing golden and aquamarine beryl. https://cesarqjcum.blogscribble.com/4301971/everything-about-gemstones-for-sale