Large Brazilian Amethyst Geode Slice on Stand - Amethyst Geode Slice with Quartz Formations - Height: 600 mm - Width: 220 mm- 6733 g - (1)
04
days
12
hours
25
minutes
17
seconds
Current bid
€ 22
Reserve price not met
Expert
Selected by Antonio Rapisarda
Holds a master’s in chemistry with 25 years’ experience in minerals consulting.
Estimate € 750 - € 850
 | €22 |
|---|
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Large Brazilian amethyst geode slice on a metal stand, featuring an amethyst geode with quartz formations and crystal interiors, measuring 600 mm high, 220 mm wide, 120 mm deep and weighing 6.733 kg.
AI-assisted summary
Description from the seller
Stunning polished section of Brazilian geode on a metal base — This specimen draws the eye with its sinuous and distinctive shape, reminiscent of a stylized figure or an infinity symbol. It is a polished section of an amethyst geode from Brazil, carefully prepared to reveal its inner splendor. The outer surface, displaying its natural bands of gray-white agate and occasional greenish chalcedony inclusions, contrasts magnificently with the crystalline opulence of its core. The geode's interior is a true spectacle of natural beauty, lined with thousands of amethyst crystals. These crystals, with their well-defined points and glassy luster, range in tone from pale lilac to deep violet, creating a vibrant and engaging color effect. The crystallization is dense and uniform, evidence of a geological formation process lasting millions of years in stable conditions. Amethyst is a variety of quartz (SiO₂) whose violet coloration is attributed to iron impurities and, partly, to natural radiation. It typically forms in geodes and cavities within volcanic rocks, such as basalts, where silica- and iron-rich hydrothermal solutions slowly deposit the minerals. Brazil, particularly the state of Rio Grande do Sul, is renowned for producing high-quality amethyst geodes, often characterized by substantial size and well-formed crystals. The processing of this geode, with 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 stably, allowing full appreciation of its verticality and the complexity of its form. It is a piece that combines breathtaking aesthetics with geological history, perfect for enriching any mineral collection or as a striking decorative element. This specimen represents a unique opportunity for collectors and nature lovers to own a fragment of the planet's geological magnificence. Its remarkable size and distinctive aesthetics make it a focal point in any environment, evoking the intrinsic beauty of the mineral world and the timeless charm of its treasures."} }}json to=final ? (Note: The assistant must output a JSON with one key
Seller's Story
The Mineral Art Gallery offers minerals, fossils, shells and natural elements.
Born in Italy in 2017, today she collaborates with international galleries and collectors, she is a direct importer of large minerals and naturalistic collectible elements; deals with the processing to insert them inside the living space. A section of the gallery was dedicated to the Wunderkammer, "chamber of wonders or cabinet of curiosities" in which Mirabilia elements are presented: naturalia and italiania, a union between "the present is the past".
All lots are shipped via DHL Express and Fercam couriers, with insured parcel and tracking.
Translated by Google TranslateStunning polished section of Brazilian geode on a metal base — This specimen draws the eye with its sinuous and distinctive shape, reminiscent of a stylized figure or an infinity symbol. It is a polished section of an amethyst geode from Brazil, carefully prepared to reveal its inner splendor. The outer surface, displaying its natural bands of gray-white agate and occasional greenish chalcedony inclusions, contrasts magnificently with the crystalline opulence of its core. The geode's interior is a true spectacle of natural beauty, lined with thousands of amethyst crystals. These crystals, with their well-defined points and glassy luster, range in tone from pale lilac to deep violet, creating a vibrant and engaging color effect. The crystallization is dense and uniform, evidence of a geological formation process lasting millions of years in stable conditions. Amethyst is a variety of quartz (SiO₂) whose violet coloration is attributed to iron impurities and, partly, to natural radiation. It typically forms in geodes and cavities within volcanic rocks, such as basalts, where silica- and iron-rich hydrothermal solutions slowly deposit the minerals. Brazil, particularly the state of Rio Grande do Sul, is renowned for producing high-quality amethyst geodes, often characterized by substantial size and well-formed crystals. The processing of this geode, with 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 stably, allowing full appreciation of its verticality and the complexity of its form. It is a piece that combines breathtaking aesthetics with geological history, perfect for enriching any mineral collection or as a striking decorative element. This specimen represents a unique opportunity for collectors and nature lovers to own a fragment of the planet's geological magnificence. Its remarkable size and distinctive aesthetics make it a focal point in any environment, evoking the intrinsic beauty of the mineral world and the timeless charm of its treasures."} }}json to=final ? (Note: The assistant must output a JSON with one key
Seller's Story
The Mineral Art Gallery offers minerals, fossils, shells and natural elements.
Born in Italy in 2017, today she collaborates with international galleries and collectors, she is a direct importer of large minerals and naturalistic collectible elements; deals with the processing to insert them inside the living space. A section of the gallery was dedicated to the Wunderkammer, "chamber of wonders or cabinet of curiosities" in which Mirabilia elements are presented: naturalia and italiania, a union between "the present is the past".
All lots are shipped via DHL Express and Fercam couriers, with insured parcel and tracking.
Translated by Google TranslateDetails
Number of objects
1
Main mineral
Large Brazilian Amethyst Geode Slice on Stand -
Mineral form
Amethyst Geode Slice with Quartz Formations
Supplement
Amethyst Crystals with Glistening Facets in a Unique Geode Slice
Weight
6733 g
Country of origin
Brazil
Height
600 mm
Width
220 mm
Depth
120 mm
Sold by
Disclaimer
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.
