Radial Quartz with Galena from Madan

Important radial quartz mineral sample with galena from the Madan mining region, Bulgaria, mounted on a black wooden base with a steel structure. A highly scenographic specimen, characterized by the strong contrast between the luminous transparency of quartz and the metallic silver luster of galena. The quartz develops into thin, elongated crystals arranged in a radial pattern, creating an explosive-like structure that opens outward. The crystal terminations show vitreous shine, transparency, and orderly growth, forming a natural frame of great visual impact. At the center of the specimen, crystal masses of galena emerge, the lead mineral with typical metallic luster. The silvery-gray color of galena contrasts elegantly with the translucent white of quartz, resulting in a very balanced composition rich in character. The Madan district, in the Rhodope Mountains of southern Bulgaria, is one of the European areas best known for lead-zinc mineralizations. In this zone galena, quartz, sphalerite, pyrite, calcite, and other minerals formed within hydrothermal systems, linked to veins and fractures of the rock. This specimen well tells a sequence of mineralogical growth: the quartz formed the radial structure first, while galena was deposited subsequently on and between the crystals, occupying the central part of the piece. The result is an especially interesting specimen for both mineral collecting and decorative display. The mounting on a wooden and steel base enhances the piece as an exhibition object, allowing appreciation of its three-dimensionality, the contrast between the two minerals, and the scenographic arrangement of the crystals. Technical data Name: Radial quartz with galena Origin: Madan, Bulgaria Main minerals: quartz, galena Mounting: wooden base with steel structure Dimensions: 279 x 185 x 139 mm Weight: 4450 grams Category: mineral specimen, decorative mineral, collectible specimen, interior design element

Schätzpreis:€1,800

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