High quality collection blue green gold

Favorite-level blue-green crystals: Collection Crystals often need to reach the AAA level standard, that is, crystals are innocent, no obvious ice cracks or cloud impurities, and the light penetration is clear and translucent.High transparency Blue crystals are extremely high in the market value because of its clear texture and blue green.Green crystal can adjust physical and mental balance, relieve stress and anxiety, promote the function of the immune system, beneficial to the heart and respiratory system.