This 1kg collection features approximately 12 natural Black Tourmaline crystals, sourced from renowned mines in Brazil. Each crystal measures 5-10 cm, showcasing the raw beauty and energy of this powerful stone. - 100% Natural: Untreated crystals with authentic patterns and textures. - Perfect for Meditation and Healing: Black Tourmaline is widely valued for its grounding and protective properties, helping to absorb negativity and promote balance. - Versatile Uses: Ideal for meditation practices, energy work, or as natural decor in your space. Add these high-quality Black Tourmaline crystals to your collection or spiritual toolkit for their timeless beauty and powerful energy.