Natural and genuine green amethyst Welcome the calm, cool, and collected elegance of Sagacia's Green Amethyst jewelry. Each piece within this jewelry range showcases soft and soothing tones of 100% natural and genuine green amethyst, and the jewelry in and of itself is made out of pure 925 hypoallergenic sterling silver that has rhodium vermeil on it. Green Amethyst is a gemstone that is known for calming the individual and bringing healing to his life, and this stone is a stone of perfect harmony and balance.