Brazilian Amethyst Sphere with Deep Violet Crystals...

A sphere carved from a natural Brazilian amethyst druzy — This imposing specimen is a solid sphere carved from a Brazilian amethyst geode, an object that blends the geometric perfection of human workmanship with the sublime architecture of nature. With a diameter of 140 mm and a substantial weight of over 3.2 kg, the sphere stands out as a piece with great stage presence. Its most fascinating feature is the wide central cavity, an open window to the heart of the original geode, revealing a sparkling world of amethyst crystals. The cavity interior is an explosion of violet quartz crystals, whose prism termination facets capture and reflect light from countless angles. The violet tones are rich and saturated, ranging from intense and deep hues in the inner areas to more delicate and transparent shades toward the exterior. This natural druse, left intact, allows for the appreciation of the original crystal growth, offering a three-dimensional display of great visual impact and a strong contrast with the polished outer surface. The outer portion of the sphere has been masterfully polished to reveal the complete geological history of the geode. Concentric bands of agate and chalcedony can be seen forming the mineral's

Estimation:€650

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