Exquisite slice of pastel pink amethyst. Delicately polished geode with lavender and white inclusions. - Height: 410 mm - Width: 130 mm- 2850 g - (1)

Collection Showcase with Shimmering Crystals and Soft Coloring — This specimen consists of a polished section of a Pink Amethyst geode, a variety of microcrystalline and macrocrystalline quartz belonging to the trigonal system. The formation is typical of cavities inside volcanic or sedimentary rocks, where precipitation of silica-rich solutions with traces of iron allowed crystal growth. Its internal structure reveals several generations of growth, with well-defined microcrystalline and macrocrystalline zones. Visual analysis shows an exceptionally delicate color palette, ranging from pale pink and lavender to milky white, with deeper violet hues inside the drusy cavities. The crystal transparency varies from translucent to nearly opaque in the massive quartz areas, creating an interesting material contrast. The geode’s outer matrix, visible at the edges, retains traces of the host rock, often basaltic volcanic rock, with its characteristic earthy and oxidized patinas attesting to its natural formation. The geological origin of this piece is Brazil, one of the world’s most renowned localities for amethyst mining. The formation of these pink amethysts is linked to specific geological contexts, often in rhyolitic or basaltic volcanic rocks, where temperature, pressure, and the presence of impurities, particularly iron, influence coloration. The pink pigmentation is attributed to hematite inclusions or color centers induced by natural radiation. From an aesthetic standpoint, this lot stands out for its vertical, slender configuration, accentuated by the polishing that enhances the internal details of the geode. The combination of sparkling druse, zones of solid quartz, and color variation makes each section a natural work of art. The crystallized cavities capture and reflect light, adding dynamism to the piece. The golden base, with a contemporary design, was chosen to enhance the mineral’s organic shape and ensure a stable display, turning the specimen into a true mineral sculpture. The conservation state is excellent, with no damage or significant alterations that could compromise its aesthetic or scientific value. Every structural and colorimetric detail is preserved, reflecting its natural integrity. This piece is not only a geological find but a valued item for a curated mineral collection, a luxury furnishing, or a modern Wunderkammer, offering a union of aesthetics and science. The collectible value is high, given the considerable size, the quality of crystallization, and the distinctive pink coloration of amethyst, which sets it apart from the more common violet varieties. Specimens of this type, with such a well-defined section and high-quality display mounting, are sought after by connoisseurs. It represents an opportunity to acquire a mineral that blends natural beauty with the refinement of an exhibit piece, a testament to the geological processes that shape the wonders of our planet.