Beads measure about 8x7mm to 17x16mm. These Green Tourmaline Tumbled Natural Crystals offer a deep, forest-like allure with their rich, nearly black-green tones. Each crystal exhibits a raw, earthy beauty, polished to a smooth finish that enhances the depth of their color. Their dark, intense hue brings an elegant grounding quality, perfect for creating jewelry that evokes the mystery of nature. Ideal as focal pieces or accents, these tourmaline crystals are a sophisticated choice for designs that emphasize organic charm and subtle, refined strength.