Loose Green Amethyst Cushion Checker Board Cut from 5MM-13MM Healing Properties of Green Amethyst. Prasiolite (also known as green amethyst), is a heat-treated form of amethyst. ... Prasiolite can help bridge this disconnect and translate your spiritual growth into real life peace connection by activating the heart as the leader of both your thoughts and actions. Gemstone Information Gemstone : Green Amethyst Shape : Cushion Checkered Board Average Color : Medium Olive Green Average Quality : AAA Gemstone Dimensions : 5MM-13MM Number of Stones : 1 Treatment Method : Irradiated Stone Creation Method : Natural Origin : Unknown MinDimension : 5.00 mm MaxDimension : 13.00 mm Color Information Color : Green Other Information Product Type : Green Amethyst Gender : Mens,Womens Material : Gemstone Weight Ranges for the Green Amethyst: 5mm-0.45-0.85 Cts 6mm -0.76-0.83 Cts 7mm -1.10-1.50 Cts 8mm -11.70-1.90 Cts 9mm -2.30-2.89 Cts 10mm -3.38-4.04 Cts 13mm -7.25-8.00 Cts All the items will ship from the USA and are in stock. Please email or call us for special requests. We will try our best to accommodate We are a family owned and operated the business with over 40 years in the Diamonds and Jewelry business. We strive to provide quality and service.