Magnificent Natural Deep Purple Amethyst Geode Cathedral Habit - High Quality Crystallization - Height: 185 mm - Width: 172 mm- 4772 g - (1)
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€ 1
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Selected by Antonio Rapisarda
Holds a master’s in chemistry with 25 years’ experience in minerals consulting.
Estimate € 330 - € 380
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A majestic natural deep purple amethyst cathedral geode from Brazil, with high‑quality crystal crystallization inside, weighing 4.772 kg and measuring 185 × 172 × 132 mm.
AI-assisted summary
Description from the seller
Natural deep Purple color — This specimen captures attention with its imposing geode-like structure, commonly known as a “cathedral” for its evocative shape. The interior reveals a cavity richly crusted with amethyst crystals, varying in shades from light lilac to intense, deep purple, characteristic of the finest Brazilian formations. The glassy luster of the individual crystals, well-formed and sharp, creates a sparkling effect that adds depth and a dynamic play of light to the specimen. The outer matrix of the geode is composed of volcanic rock, typically basalt, with a rough, opaque surface that magnificently contrasts with the brilliance and transparency of the amethyst crystals inside. This outer shell not only protects the precious crystal formation but also enhances its natural appearance and geological origin. The cavity edges show thin layers of agate, bearing witness to the slow mineral deposition processes that occurred millions of years ago. Amethyst geodes form inside gas bubbles in lava flows. Over time, silica- and iron-rich fluids penetrate these cavities, slowly depositing layers of quartz and, in the presence of traces of iron and natural irradiation, forming the magnificent violet crystals of amethyst. The intense coloration of this specimen suggests ideal formation conditions, with an optimal concentration of trace elements. This specimen is perfect for enriching a collection of fine minerals, serving as a decorative focal point in an elegant setting, or contributing to a modern Wunderkammer. Its considerable size and vibrant coloration make it a highly impactful object of visual appeal and considerable collectible interest. Conditions: The specimen presents in generally excellent condition. Any small imperfections, color variations, or irregularities on the exterior surface should be considered natural and intrinsic to the geological formation of the piece.
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 TranslateNatural deep Purple color — This specimen captures attention with its imposing geode-like structure, commonly known as a “cathedral” for its evocative shape. The interior reveals a cavity richly crusted with amethyst crystals, varying in shades from light lilac to intense, deep purple, characteristic of the finest Brazilian formations. The glassy luster of the individual crystals, well-formed and sharp, creates a sparkling effect that adds depth and a dynamic play of light to the specimen. The outer matrix of the geode is composed of volcanic rock, typically basalt, with a rough, opaque surface that magnificently contrasts with the brilliance and transparency of the amethyst crystals inside. This outer shell not only protects the precious crystal formation but also enhances its natural appearance and geological origin. The cavity edges show thin layers of agate, bearing witness to the slow mineral deposition processes that occurred millions of years ago. Amethyst geodes form inside gas bubbles in lava flows. Over time, silica- and iron-rich fluids penetrate these cavities, slowly depositing layers of quartz and, in the presence of traces of iron and natural irradiation, forming the magnificent violet crystals of amethyst. The intense coloration of this specimen suggests ideal formation conditions, with an optimal concentration of trace elements. This specimen is perfect for enriching a collection of fine minerals, serving as a decorative focal point in an elegant setting, or contributing to a modern Wunderkammer. Its considerable size and vibrant coloration make it a highly impactful object of visual appeal and considerable collectible interest. Conditions: The specimen presents in generally excellent condition. Any small imperfections, color variations, or irregularities on the exterior surface should be considered natural and intrinsic to the geological formation of the piece.
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
Magnificent Natural Deep Purple Amethyst Geode
Mineral form
Cathedral Habit - High Quality Crystallization
Supplement
Splendid deep violet Amethyst
Weight
4772 g
Country of origin
Brazil
Height
185 mm
Width
172 mm
Depth
132 mm
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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.
