Blue Sodalite with a Striking Web of White Calcite Veins...

Large Natural Sodalite Sphere with Calcite Veins from Brazil — This lot features a magnificent sphere of natural Sodalite, sourced from the rich deposits of Brazil. The specimen, of notable size and considerable weight, has been skilfully worked and hand-polished to enhance its perfect form and complex mineralogical beauty. The dominant feature is a deep cobalt blue, traversed by a dense network of white veining, which gives the sphere the evocative appearance of a celestial body seen from space. Examining the surface, one appreciates the quality of the polishing, which provides a glassy, almost liquid luster, highlighting every detail. The base color of Sodalite ranges from intense, saturated blue to darker tones, almost black, creating a fascinating play of depth. The veins, composed mainly of white Calcite, draw an intricate labyrinth across the surface: some are thick and decisive, like equatorial bands of an imaginary planet, while others are fine and capillary, forming a network that extends over the entire sphere. In some areas, as visible in the photographs, there are pinkish-brown inclusions, part of the original rock matrix, enriching the color palette and bearing witness to the piece’s authenticity and geological complexity. Sodalite is a tectosilicate of the feldspathoid group, and its formation is tied to magmatic processes in silica-poor, sodium-rich environments. It crystallizes within alkaline igneous rocks such as nephelinic sienites. The white Calcite veins crossing it are the result of subsequent hydrothermal processes: fluids rich in calcium carbonate filled the fractures formed in the rock mass during cooling and tectonic movements, mineralizing them and creating these extraordinary natural designs. The spherical shape is not only aesthetically pleasing but also represents the ideal way to appreciate a mineral of this kind. Unlike a rough specimen, the sphere allows a 360-degree exploration, continually revealing new perspectives, patterns, and color contrasts with every rotation. This makes it an object of great interest both for the mineral collector and for the lapidary art enthusiast. Its spectacular presence makes it a decorative element of exceptional impact, perfect for enriching a bookshelf, a professional study, or a design environment, evoking the charm of ancient Wunderkammer in a contemporary key. Every centimeter of this sphere tells a geological story spanning millions of years. It is not merely an ornamental object, but a fragment of the Earth transformed into a natural work of art. The unique combination of colors, the complexity of the veining, and its substantial size make it a collectible and high-value decor piece capable of catching the eye and stimulating curiosity. Technical details Name: Sodalite Classification: Tectosilicate (Sodalite Group) Provenance: Brazil Dimensions: 125 x 125 x 125 mm Weight: 2255 g Workmanship: Carving and spherical polishing Conditions: Natural specimen. The veining, inclusions, and internal micro-fractures are intrinsic characteristics of the stone and attest to its authenticity.

Estimación:€275

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