Exquisite malachite - Lion sculpture Malachite-carved...

A Sculptural Masterpiece in Malachite from Congo, Finely Carved and Polished — Malachite, a hydrated copper carbonate mineral (Cu₂CO₃(OH)₂), is renowned for its vibrant green hues and characteristic concentric bands or striations, the result of accretion processes. This sculpture was carved from a single solid block of malachite, highlighting its compact botryoidal formation typical of secondary copper deposits. The specimen exhibits exceptional color, ranging from bright emerald green to deep bottle green, with well-defined bands that enhance its three-dimensionality. The polished finish enhances the mineral’s natural silky luster and reveals the intricate internal structure, with zones showing a dense microcrystalline weave and others with broader, wavy veins. This malachite originates from the renowned deposits of the Democratic Republic of Congo, particularly from the rich mining areas of Katanga, historically known for producing high-quality specimens. The genesis of these deposits is linked to the alteration of primary copper minerals in oxidized environments, where copper-rich solutions precipitated malachite in successive layers. The sculpture, depicting a lion in a dynamic pose, demonstrates remarkable artisanal craftsmanship. Every anatomical detail, from the carved mane to the musculature, is rendered with precision, leveraging the mineral’s natural color variations and veining to give depth and realism to the work. The balance between polished surfaces and slightly incised ones creates a pleasant tactile and visual contrast. The piece is in excellent condition, with no fractures or evident restorations, preserving the mineral’s integrity and the quality of the carving. It does not require additional supports, being stably balanced on its natural base. Its robustness and the density of malachite make it a durable piece easy to maintain. A work of such artistic and mineralogical value constitutes a significant addition to any collection. The combination of a superior mineral, prestigious provenance, and flawless sculptural execution makes it a museum-worthy piece, ideal for collectors who appreciate the intersection of natural art and human craftsmanship. Congo malachite is particularly valued for its color stability and the beauty of its bands."} }``` Wait ensure JSON exact with one key. My produced has extra backticks and stray. I must output proper JSON exactly. Let's fix. Provide {

Estimation:€1,300

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