Brookite is a rare titanium oxide mineral typically found in alpine clefts, metamorphic zones, and high-altitude pegmatites. It forms slender, orthorhombic crystals in deep reddish-brown, smoky black, or bronze tones, often showing a subtle metallic lustre. Historically, brookite was regarded as a protective stone, believed to strengthen determination and ward off negativity. Metaphysically, it’s associated with grounding, clarity, and focused intention, making it appealing to those seeking steady, supportive energy. A distinctive and desirable mineral for