Vibrant Green Malachite with Botryoidal Patterns Large

lotto/vibrant green malachite with botryoidal patterns large z49U2xL 633055447 / In vendita

lotto/vibrant green malachite with botryoidal patterns large z49U2xL 633055447

In venditaRisultati d’asta

lotto/vibrant green malachite with botryoidal patterns large z49U2xL 633055447

In venditaRisultati d’asta

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Vibrant Green Malachite with Botryoidal Patterns Large

High-Grade Botryoidal Structure with Intense Green Patterns — This lot presents a superb Malachite sphere carved from a single block of high-quality ore originating from the Democratic Republic of the Congo. The specimen has been expertly worked and polished to achieve a perfectly spherical form, serving as a three-dimensional canvas for the spectacular internal formations of the mineral. The object stands out for its substantial weight and size, which amplify its dramatic presence and collectible value. Direct observation of the surface reveals the most fascinating feature of premium Malachite: a complex network of botryoidal and concentric structures. These formations, commonly known as "peacock eyes," create hypnotic patterns that chase each other across the sphere. The growth bands are sharply defined, alternating shades of brilliant emerald green, deep forest green, and nearly black hues, giving extraordinary visual depth. The mirror polish enhances the silky, almost velvety luster typical of this copper carbonate, highlighting every minute detail. From a geological standpoint, Malachite is a secondary mineral formed in the oxidation zones of copper deposits. Its genesis is linked to the slow precipitation of aqueous carbonate-rich solutions in cavities and fractures of the host rock. The concentric bands and globular forms visible in this sphere bear fossil evidence of this gradual process, where each layer represents a distinct phase of mineral deposition that occurred over millennia. The specimen thus encapsulates a long geological history, made legible by the artisan’s craftsmanship. The transformation of a rough block into such a precise sphere is an art that requires not only technical skill but also an expert eye. The choice of starting block is crucial to ensure interior patterns are interesting and well distributed. Subsequently, cutting and polishing must be carried out with care to avoid compromising the mineral’s integrity and to maximize the beauty of its natural designs. Each rotation of the sphere reveals new perspectives and mineral landscapes, making it a dynamic object and an inexhaustible source of wonder. As a collectible or decorative item, this Malachite sphere represents a meeting point between the force of nature and design elegance. It is an ideal piece for a contemporary Cabinet of Curiosities, to enrich a study, a library, or an art gallery. Its pure geometric shape contrasts magnificently with the chaotic organicity of the internal designs, creating a visually impactful balance that can converse with both classic and modern furnishings. Technical details Name: Malachite Classification: Copper hydroxy carbonate Origin: Democratic Republic of the Congo Dimensions: 79 x 79 x 79 mm Weight: 948 g Material: Natural mineral worked Conditions: Excellent, polished surface with no evident imperfections

Stima:€375

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