This Barion cushion is cut from a very high grade of sea foam tourmaline from Afghanistan. It has the desirable neon look and the cut blends the blue green and yellow green together wonderfully. It has great crystal and appears to be eye clean. It seems to me that there should be more to say about this GEM, but I spend most of my time describing faults with gemstones and there are none with this beauty. It could be bigger of course, but I will take its 4.69 carats and be thankful, for I will never be able to get more to cut like this.