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全部拍賣 / Ethnographic / Museum-Quality Malachite Natural Sculpture with Hypnotic...
Museum specimen of mirrored-polished Malachite with hypnotic concentric patterns on a carved base. — This exceptional specimen features a sculpture of Malachite (Cu₂CO₃(OH)₂), an anhydrous copper carbonate, renowned for its intense green coloration and distinctive concentric banded structures. Malachite typically forms in oxidation zones of copper sulfide deposits, where copper-rich fluids react with carbonate rocks. It crystallizes in botryoidal, stalactitic, or fibrous-rnarled masses, rarely in discrete crystals, making massive formations like this particularly prized for carving. The piece under examination is a finely polished sculpture that enhances the mineral’s intrinsic beauty. The surface is characterized by a myriad of green tones, ranging from almost black to bright emerald green, arranged in orbicular motifs and sinuous bands. These patterns, created by the mineral’s layered growth through successive generations of deposition, produce a hypnotic visual effect with considerable depth. The mirror polish not only enhances its glassy luster but also reveals the microscopic complexity of each individual band, highlighting the color transitions and structural features. Although the Democratic Republic of the Congo is mentioned as a historical source, Malachite of such quality and size is often associated with the Kolwezi or Shaba (formerly Katanga) deposits, worldwide renowned for producing massive specimens ideal for sculpture. The geological formation in copper-rich contexts favored the gradual deposition of successive layers of copper carbonate, which over time gave rise to these complex and fascinating banded structures so sought after by collectors. The art of sculpture has been employed to valorize the mineral’s natural characteristics, transforming a rough block into a three-dimensional work of art. The free and organic shapes evoke fluid natural elements, while meticulous polishing elevates color contrast and saturation, giving the piece a dynamic sculptural presence. The quality of the carving is excellent, executed with great skill, and the specimen is free of significant imperfections or surface damage that could compromise its aesthetics. The entire sculpture is firmly mounted on a finely carved wooden base, with motifs that evoke natural and stylized elements. This base not only provides stable and secure support but also adds an additional layer of aesthetic refinement, elevating the piece and presenting it as a high-end collectible object of minerals or mineral art. The overall state of conservation of the specimen, including the base, is impeccable, with no signs of damage or deterioration. A piece of this caliber, blending the mineral’s intrinsic beauty with the craftsmanship of sculpture, represents a standout acquisition for any collection of aesthetic minerals or mineralogical art. It is a tangible example of the synergy between natural geological processes and human ingenuity, culminating in an object of extraordinary beauty, intrinsic value, and visual impact. The combination of size, color intensity, and pattern complexity makes it a rare collectible specimen.
估價:$2,024.17
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估價:
$2,024.17
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Two gilded bronze Singha temple lions, Thailand, first half of the 20th century
10/07/2026
$246.68
估價： $226.53
