green tourmaline - Grüner Tourmaline

Green Tourmaline, also known as Green Tourmaline or Verdelith, is a captivating gemstone with a fascinating range of colors, from delicate green to deep emerald green. This gemstone is part of the tourmaline family, a group of minerals known for their diversity of colors and wonderful optical properties. Material properties of Green Tourmaline: HARDNESS Green Tourmaline has a Mohs hardness of 7 to 7.5 on the hardness scale. This makes it resistant to scratches and suitable for jewelry worn on a daily basis. COLOR As the name suggests, the characteristic color of Green Tourmaline is green. The color range varies from pale pastel green to intense emerald green. The exact color intensity can vary from stone to stone. TRANSPARENCY Green Tourmaline is typically transparent to translucent, giving it a vibrant brilliance. LUSTER This gemstone exhibits excellent glassy luster, which is particularly noticeable in well-cut and polished stones. CLEAVAGE Green Tourmaline has no significant cleavage, meaning it does not split easily in specific directions, making it more resistant to breakage. DENSITY The density of Green Tourmaline is approximately 3.06 to 3.25 g/cm³, making it a relatively heavy gemstone. CHEMICAL COMPOSITION Green Tourmaline belongs to the group of borosilicate minerals. Its chemical formula is (Na, Ca)(Li, Mg, Al)(Al, Fe, Mn, V)3(BO3)3(Si6O18)(OH)4. Green Tourmaline is commonly used in jewelry such as rings, pendants, and earrings. Due to its hardness and fascinating colors, it is a popular choice for jewelry designers and collectors. This gemstone is also known in the world of crystal healing for its purported calming and balancing properties, especially related to the heart chakra.