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BOX 5038
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Alla auktioner / Etnografica / Superb Collector-Grade Nephrite Jade Spere Exquisitely...
Impressive smooth Siberian Jade Nephrite polished sphere with magnificent natural shades of green — This Jade Nephrite specimen presents itself as a meticulously polished sphere, revealing its mineral identity as an amphibole in the jade group. Its fibrous composition, typical of nephrite, contributes to remarkable toughness and resistance, making it a favored material for sculptures and artworks since ancient times. The geological formation of nephrite is typically associated with regional or contact metamorphism, where magnesium- and calcium-rich rocks are altered under specific pressure and temperature conditions. The sphere displays a dominant deep, saturated green color, with hues ranging from forest green to moss green. This polychromy, together with the semi-transparency observable in some thin sections, gives the piece notable visual dynamism. The surfaces show excellent polish, enhancing the waxy luster characteristic of nephrite and highlighting the intrinsic inclusions and natural veining. Light traces of surface patination and some microcracks are observed, elements that attest to the authenticity and natural origin of the jade. The Siberian provenance of this nephrite is a significant factor, as Russia has historically been recognized as one of the most prestigious sources of high-quality jade. Siberian deposits, especially those around Lake Baikal, are famous for producing nephrite with intense colorations and an exceptionally fine texture, highly valued in the global market for minerals and gems. Its formation is linked to complex interactions between hydrothermal fluids and ultrabasic rocks. Aesthetically, this sphere represents a blend of geometric perfection and the organic nature of the natural material. The polishing enhances the intricate bands of color and the inclusions, telling the geological history of the mineral. The size and density of the object contribute to a sense of solidity and prestige, making it a focal piece for any collection. Its surface, smooth to the touch, invites tactile exploration of its intrinsic qualities. The conservation state is classifiable as good, with minimal signs of wear that do not compromise the overall beauty of the mineral. The sphere has been carefully maintained, preserving its original finish. Despite some natural superficial imperfections typical of worked natural materials, the structural integrity and aesthetic appeal remain intact. An appropriate display on a suitable stand is recommended to enhance its spherical shape and color. This specimen possesses significant collector value, both for its highly esteemed Russian provenance and for its size and quality of craftsmanship. Siberian nephrite is particularly sought after by collectors for its color and geological history. Specimens of this size and gloss are increasingly rare on the market, making this sphere a valuable addition for anyone wishing to enrich their collection with a piece of natural history and craftsmanship. Its presence elevates the profile of any mineral or art object display.
Utropspris:SEK 3,048.02
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Utropspris:
SEK 3,048.02
OCT 8 | 3:00 PM
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