Dumortierite in Quartz 10mm 17cm Energy of Dumortierite Enhances concentration and supports sustained focus Strengthens willpower Increases perseverance Enhances insight Improves communication skills Recommended for those who: Want a good luck charm for exams Want to improve language and math skills Have trouble maintaining focus Want to control their own lives Want to improve their expressiveness and communicate smoothly #DumortieriteInQuartz #DumortieriteI #DemortieriteInQuartz #Sodalite #Crystal #NaturalStone #Sodalite #Natural #Bracelet #PowerStone #PowerStoneBracelet Also available: Aquamarine, Ametrine, Amethyst, Amazonite, Citrine, Garnet, Crystal, Tourmaline, Ruby, Emerald, Sapphire, Fluorite, Kunzite, Lapis Lazuli, Rose Quartz, Onyx, Rose, Gold Rutile Quartz, Larimar, Morion, Smoky Quartz, Hematite, Beryl, Sugilite, Charoite, Pink Tourmaline, Morganite, Phantom, Red Phantom, Gibeon, Aventurine, Strawberry Quartz, Chalcedony, Super Seven, Sunstone, Jade, Agate, Apatite, Pearl, Tanzanite, Moonstone, Labradorite, Platinum Rutile Quartz, Garden Quartz, Spinel, etc.