Splendidly Amethyst Geode Egg - Sculpted Geode Amethyst Druse - Height: 360 mm - Width: 210 mm- 16022 g - (1)






Holds a master’s in chemistry with 25 years’ experience in minerals consulting.
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One object: an amethyst geode egg, a sculpted meteorite-like form from Brazil (Rio Grande do Sul), weighing 16,022 g and measuring 360 mm high, 210 mm wide and 210 mm deep.
Description from the seller
A unique collectible piece, a fusion between sculptural art and the natural beauty of amethyst quartz. — This exceptional lot features a geode of amethyst carefully worked into an egg shape, an integration of artistic sculpture and the majesty of natural mineral formation. The external surface, meticulously polished, reveals the bands of chalcedony and quartz that originally enclosed the cavity, while the strategic opening exposes a spectacular druse of amethyst crystals. The fusion between the smooth exterior and the rough inner beauty creates a visually striking contrast. Inside the cavity, a dense tapestry of amethyst crystals extends in a harmony of tones ranging from delicate lavender to deep violet, almost regal. Each crystal, with its well-defined facets and pointed tips, reflects light in a kaleidoscope of sparkles, highlighting the transparency and purity of the formation. Close inspection reveals interesting color zoning and, occasionally, inclusions that testify to the mineral’s complex geological history. Amethyst, a macrocrystalline variety of quartz (SiO₂), owes its characteristic violet color to traces of trivalent iron (Fe³⁺) within the crystal lattice, subsequently naturally irradiated. Its genesis is typically associated with hydrothermal fluids inside cavities or geodes in volcanic rocks, such as basalt, where the slow crystallization process allows the formation of large and pure specimens, like this one. Brazil, particularly the state of Rio Grande do Sul, is world-renowned for the extraction of high-quality amethyst geodes. This specimen comes from such deposits, known for producing crystals with excellent color characteristics, size, and integrity, highly valued in the international gem and collector circuit. The considerable size and the unusual carved shape make this object a standout piece, capable of serving as a visual centerpiece in any environment or collection. The quality of the crystals, together with the originality of the workmanship, positions it as a desirable piece for both experienced collectors and art-and-design enthusiasts seeking decorative elements of rare natural beauty. The preservation is excellent, with no significant damage to the internal crystals or to the polished surface. This “geode egg” represents not only a collectible object of undeniable mineralogical value but also a natural work of art, witness to the Earth’s geological forces. Its presence is a constant reminder of intrinsic beauty and the formative power of the mineral world, offering refined aesthetics and a deep symbolic meaning of growth and rebirth.
Seller's Story
A unique collectible piece, a fusion between sculptural art and the natural beauty of amethyst quartz. — This exceptional lot features a geode of amethyst carefully worked into an egg shape, an integration of artistic sculpture and the majesty of natural mineral formation. The external surface, meticulously polished, reveals the bands of chalcedony and quartz that originally enclosed the cavity, while the strategic opening exposes a spectacular druse of amethyst crystals. The fusion between the smooth exterior and the rough inner beauty creates a visually striking contrast. Inside the cavity, a dense tapestry of amethyst crystals extends in a harmony of tones ranging from delicate lavender to deep violet, almost regal. Each crystal, with its well-defined facets and pointed tips, reflects light in a kaleidoscope of sparkles, highlighting the transparency and purity of the formation. Close inspection reveals interesting color zoning and, occasionally, inclusions that testify to the mineral’s complex geological history. Amethyst, a macrocrystalline variety of quartz (SiO₂), owes its characteristic violet color to traces of trivalent iron (Fe³⁺) within the crystal lattice, subsequently naturally irradiated. Its genesis is typically associated with hydrothermal fluids inside cavities or geodes in volcanic rocks, such as basalt, where the slow crystallization process allows the formation of large and pure specimens, like this one. Brazil, particularly the state of Rio Grande do Sul, is world-renowned for the extraction of high-quality amethyst geodes. This specimen comes from such deposits, known for producing crystals with excellent color characteristics, size, and integrity, highly valued in the international gem and collector circuit. The considerable size and the unusual carved shape make this object a standout piece, capable of serving as a visual centerpiece in any environment or collection. The quality of the crystals, together with the originality of the workmanship, positions it as a desirable piece for both experienced collectors and art-and-design enthusiasts seeking decorative elements of rare natural beauty. The preservation is excellent, with no significant damage to the internal crystals or to the polished surface. This “geode egg” represents not only a collectible object of undeniable mineralogical value but also a natural work of art, witness to the Earth’s geological forces. Its presence is a constant reminder of intrinsic beauty and the formative power of the mineral world, offering refined aesthetics and a deep symbolic meaning of growth and rebirth.
Seller's Story
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It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
