A striking natural Green Tourmaline crystal specimen, featuring a cluster of elongated, strongly striated prismatic crystals with attractive green to deep blue-green colour zoning. The specimen displays excellent natural crystal formation, with prominent longitudinal striations, translucent to transparent areas, and contrasting pale mineral matrix. Several crystals show well-developed prism faces, giving the piece a distinctive and three-dimensional appearance from different angles. The combination of vivid green colour, darker blue-green sections, natural matrix, and pronounced crystal structure makes this an appealing collector's specimen. Specifications: Mineral: Tourmaline Colour: Green to blue-green Dimensions: 46 × 30 × 20 mm Weight: 53 g Condition: Natural specimen; minor natural imperfections and matrix attachment may be present Treatment: No treatment stated Please note: The specimen is sold as photographed, and the colours may vary slightly depending on lighting and screen settings.