Discover the raw beauty of nature with this spectacular 8.52-carat Natural Tourmaline from Madagascar. Unlike traditional clean gems, this stone features mesmerizing natural needle-like inclusions (often visible as hollow growth tubes or mineral needles) that run parallel through the crystal, creating a stunning "Golden Rain" or "Matrix" effect. Faceted in a classic Octagon / Emerald cut, the stone catches the light beautifully, highlighting the metallic luster of the inclusions against the deep brownish-green body color. This is a perfect statement piece for a custom ring or pendant designed for someone who appreciates the unique personality of earth-mined minerals. Gemstone Details: Gem Type: Natural Tourmaline Carat Weight: 8.52 ct Dimensions: 14.7 x 10.9 x 6.0 mm Shape: Octagon / Emerald Cut Color: Deep Olive Green / Brownish with Golden/Silvery Needles Clarity: Translucent with prominent natural needle inclusions (Statement Piece) Origin: Madagascar Treatment: None (Natural Unheated) Why buy this stone? This is a "character stone." Its internal world tells the story of its geological formation. Large, untreated tourmalines of this size are becoming harder to find, especially with such distinct and aesthetic patterning.