Red Brecciated Agate with Crystalline Quartz Voids - Sakura Agate Sphere - Height: 80 mm - Width: 80 mm- 662 g - (1)






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A spherical Agate Sakura from Madagascar, a brecciated red agate with quartz druze cavities, weighing 662 g and measuring 80 mm in height, width and depth.
Description from the seller
Natural Beauty — This lot presents a magnificent sphere of agate from Madagascar, an island famed for its geological treasures. The specimen stands out for its remarkable and complex brecciated structure, offering a visually striking display of rare intensity. The spherical shaping, carried out with great mastery, transforms this fragment of Earth's history into a sculptural object of great elegance, allowing appreciation of every detail from a 360-degree perspective. A careful observation reveals the mineral's chromatic and structural richness. The surface, mirror-polished, is a mosaic of angular agate clasts in warm terracotta red and burnt orange tones, traversed by thin darker veining. These fragments are immersed and cemented by a matrix of translucent chalcedony, ranging from milky white to pale blue-gray, creating a high-contrast colorscape. The true soul of the piece is revealed by the small geode-like cavities dotted across the surface: inside these openings, a carpet of sparkling druzy quartz microcrystals catches and reflects light, adding a touch of brilliance to the sphere's compactness. Geologically speaking, this sphere is a veritable textbook. Its brecciate structure tells a story of tumultuous geological events. Originally, an agate deposit formed within a cavity of volcanic rock. Subsequently, powerful tectonic forces or internal pressures fractured this primigenial formation. In a later phase, silica-rich hydrothermal fluids filtered through the cracks, cementing the fragments and depositing chalcedony and crystalline quartz in the voids. The result is an aggregate that bears witness to a process of breakage and subsequent geological “healing.” Transforming a block of brecciated agate, with its varying hardness and cavities, into a perfectly polished sphere requires considerable artisanal skill. The sphere’s pure geometric form highlights the organic complexity of the natural pattern, making this piece a fascinating object of study and contemplation. Its size and weight confer it with a substantial presence, turning it into a focal point both in a collecting context and in interior design. This specimen represents a valuable addition to any mineral collection, especially for those who appreciate agates with unusual characteristics or the worked shapes that enhance their intrinsic beauty. It is an ideal piece for a modern Wunderkammer, a study, a library, or as a sculptural decorative element in a contemporary interior, capable of engaging with the surrounding space and telling an ancient geological story spanning millions of years. Technical details Name: Brecciated Agate Classification: Calcedony (Microcrystalline Quartz) Origin: Madagascar Dimensions: 80 x 80 x 80 mm Weight: 662 g Material: Natural Mineral Base: Not included Condition: The specimen is natural. The cavities and fissures, partially filled with quartz crystals, are intrinsic and natural features of the mineral and should not be considered imperfections.
Seller's Story
Natural Beauty — This lot presents a magnificent sphere of agate from Madagascar, an island famed for its geological treasures. The specimen stands out for its remarkable and complex brecciated structure, offering a visually striking display of rare intensity. The spherical shaping, carried out with great mastery, transforms this fragment of Earth's history into a sculptural object of great elegance, allowing appreciation of every detail from a 360-degree perspective. A careful observation reveals the mineral's chromatic and structural richness. The surface, mirror-polished, is a mosaic of angular agate clasts in warm terracotta red and burnt orange tones, traversed by thin darker veining. These fragments are immersed and cemented by a matrix of translucent chalcedony, ranging from milky white to pale blue-gray, creating a high-contrast colorscape. The true soul of the piece is revealed by the small geode-like cavities dotted across the surface: inside these openings, a carpet of sparkling druzy quartz microcrystals catches and reflects light, adding a touch of brilliance to the sphere's compactness. Geologically speaking, this sphere is a veritable textbook. Its brecciate structure tells a story of tumultuous geological events. Originally, an agate deposit formed within a cavity of volcanic rock. Subsequently, powerful tectonic forces or internal pressures fractured this primigenial formation. In a later phase, silica-rich hydrothermal fluids filtered through the cracks, cementing the fragments and depositing chalcedony and crystalline quartz in the voids. The result is an aggregate that bears witness to a process of breakage and subsequent geological “healing.” Transforming a block of brecciated agate, with its varying hardness and cavities, into a perfectly polished sphere requires considerable artisanal skill. The sphere’s pure geometric form highlights the organic complexity of the natural pattern, making this piece a fascinating object of study and contemplation. Its size and weight confer it with a substantial presence, turning it into a focal point both in a collecting context and in interior design. This specimen represents a valuable addition to any mineral collection, especially for those who appreciate agates with unusual characteristics or the worked shapes that enhance their intrinsic beauty. It is an ideal piece for a modern Wunderkammer, a study, a library, or as a sculptural decorative element in a contemporary interior, capable of engaging with the surrounding space and telling an ancient geological story spanning millions of years. Technical details Name: Brecciated Agate Classification: Calcedony (Microcrystalline Quartz) Origin: Madagascar Dimensions: 80 x 80 x 80 mm Weight: 662 g Material: Natural Mineral Base: Not included Condition: The specimen is natural. The cavities and fissures, partially filled with quartz crystals, are intrinsic and natural features of the mineral and should not be considered imperfections.
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.
