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Tutte le aste / Etnografia / Large slice of Brazilian amethyst geode on a stand...


Spectacular polished section of Brazilian geode on a metal base — This specimen draws attention with its sinuous and distinctive shape, reminiscent of a stylized figure or the infinity symbol. It is a polished section of an amethyst geode from Brazil, carefully prepared to reveal its inner splendor. The external surface, displaying its natural bands of gray-white banded agate and occasional inclusions of greenish chalcedony, contrasts magnificently with the crystalline opulence of its heart. The interior of the geode is a true display of natural beauty, lined with thousands of amethyst crystals. These crystals, with their well-defined tips and glassy luster, range in hue from pale lilac to deep violet, creating a vibrant and captivating color effect. The crystallization is dense and uniform, a testament to a geological formation process that lasted millions of years in stable conditions. Amethyst is a variety of quartz (SiO₂) whose violet coloring is attributed to iron impurities and, in part, to natural radiation. It typically forms in geodes and cavities within volcanic rocks, such as basalts, where hydrothermal solutions rich in silica and iron slowly deposit the minerals. Brazil, particularly the state of Rio Grande do Sul, is renowned for producing high-quality amethyst geodes, often characterized by considerable sizes and well-formed crystals. The processing of this geode, with the cutting and polishing of its section, enhances its internal geometry and the luster of the crystals, making it an ideal piece for display. The included metal base supports it steadily, allowing full appreciation of its verticality and the complexity of its shape. It is a piece that combines breathtaking aesthetics with geological history, perfect for enriching any minerals collection or as a striking decorative element. This specimen represents a unique opportunity for collectors and nature lovers to possess a fragment of the planet's geological magnificence. Its remarkable size and distinctive aesthetics make it a focal point in any setting, evoking the intrinsic beauty of the mineral world and the timeless charm of its treasures."} } }? Wait ensure only one object with key translated_text. My JSON has extra closing braces? I included an extra. Let's correct. The final should be single JSON object. I'll provide clean.
Stima:€750
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Stima:
€750
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Pubblica ora€8.84
An Indonesian carved wooden ancestor sculpture, Adu Zatua, O...
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Two Indonesian polychrome wood dancer's masks, possibly 19th...
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€188.76
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A French gilt wirework box in the form of a bee skep, second...
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€141.57
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