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Tutte le aste / Etnografia / Exceptional Deep Violet Brazilian Amethyst Geode...
Amethyst (Quartz Variety) — This extraordinary specimen presents a magnificent Amethyst geode, a microcrystalline quartz variety, characterized by an internal cavity densely lined with prismatic crystals of an intense, deep purple. The exterior of the geode has been skillfully polished, revealing the silky texture of the surrounding quartz and offering an elegant contrast with the rough, glittering interior. The glossy surface, ranging from pale violet to milky white, highlights the natural color transition of the mineral, creating a visually striking effect. The color of the internal crystals is a saturated, vibrant purple, with hues that play with the light, enhancing the purity and luster of the individual crystal faces. Amethyst is one of the most valued and desired quartz varieties, known for its distinctive purple hue, which arises from iron impurities and natural radiation over millions of years. These specimens typically come from volcanic rock formations where silicon dioxide slowly crystallized inside cavities (geodes). Brazil, in particular, is renowned for producing geodes of exceptional amethyst quality, as demonstrated by this piece, which provides a tangible testament to the power and beauty of Earth's geological processes. The entire geode has been carefully mounted on a custom artistic base, composed of wood and steel elements, which elevates the specimen and accentuates its sculptural presence. This setup not only ensures stability and optimal presentation but also transforms the geode into a refined object of art and design, ready to be admired from every angle. The base was chosen to complement the organic shapes of the geode, merging the natural beauty of the mineral with the elegance of a contemporary furnishing accessory. A piece like this fits perfectly into any collection of precious minerals, in an elegant study, in a meditation space, or as a focal element in a Wunderkammer display. Its combination of aesthetic beauty, geological interest, and the historical reputation of amethyst for inspiring tranquility and mental clarity make it a notable acquisition for both connoisseurs and those seeking a distinctive decorative element. The irregularities and color variations visible are intrinsic characteristics of natural formation and not defects, but distinguishing signs of its authenticity and geological history. Name: Amethyst Classification: Quartz (SiO₂) Provenance: Brazil Material: Amethyst, Quartz, Wooden and Steel Base Processing: Partially polished, mounted on base Dimensions: 340 mm (height) x 190 mm (width) x 140 mm (depth) Weight: 9790 grams Conditions: Natural, excellent state of preservation Lot Code: ZAR-092 AMG-89
Stima:€1,700
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€1,700
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