Exquisite Polished Mint Green Jasper - Elegant Free-Form Sculpture - Height: 540 mm - Width: 245 mm- 23700 g - (1)






Holds a master’s in chemistry with 25 years’ experience in minerals consulting.
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This polished mint-green jasper free-form sculpture from Madagascar measures 54 × 24.5 × 10 cm and weighs 23.7 kg.
Description from the seller
Elegant Free-Form Sculpture — This specimen represents a remarkable agate, a type of chalcedony (cryptocrystalline variety of quartz) with inclusions that determine its coloration and opacity. Its structure is microcrystalline, characterized by a compact, finely granular weave typical of high-quality agates. The freeform, polished shape enhances the intrinsic geometries and internal stratifications of the mineral. Visual analysis reveals an extraordinary color range spanning from mint green to aqua green, with tones that can lean toward green tea. The surface, fully mirror-polished, highlights subtle lighter veining and faint milky shades, evidence of the different generations of mineral deposition. Occasional healed fracture lines, enriched by iron oxides, add character without compromising the piece’s structural integrity. The origin of this agate is Madagascar, an island renowned for its exceptional mineral biodiversity and rich geological formations. Malagasy agates are frequently associated with volcanic or sedimentary formations enriched by hydrothermal fluids, which contribute to the varied coloration and the formation of intricate patterns. This piece fits into the island’s geological context, offering a distinctive example of its lithosphere. Aesthetically, the specimen stands out for its slender, harmonious silhouette, which lends an aura of elegance and refinement. The super-polished finish not only intensifies the perception of color but also allows a deep visual immersion into the complex internal formations, making every angle a privileged viewing point. The state of conservation is excellent, with artisanal workmanship that has enhanced the raw material without excess. The piece is freestanding and does not require additional supports, making it immediately usable as a decorative object or a collectible. No significant restorations or post-work alterations are present that would compromise its authenticity or value. This green agate represents a collectible item of notable interest, both for its aesthetics and for its provenance. Its considerable size, combined with material quality and precision of polishing, elevates it above common specimens. It is comparable to rare mineral art objects, sought by collectors who appreciate the fusion between the natural beauty of minerals and the craftsmanship of human work.
Seller's Story
Elegant Free-Form Sculpture — This specimen represents a remarkable agate, a type of chalcedony (cryptocrystalline variety of quartz) with inclusions that determine its coloration and opacity. Its structure is microcrystalline, characterized by a compact, finely granular weave typical of high-quality agates. The freeform, polished shape enhances the intrinsic geometries and internal stratifications of the mineral. Visual analysis reveals an extraordinary color range spanning from mint green to aqua green, with tones that can lean toward green tea. The surface, fully mirror-polished, highlights subtle lighter veining and faint milky shades, evidence of the different generations of mineral deposition. Occasional healed fracture lines, enriched by iron oxides, add character without compromising the piece’s structural integrity. The origin of this agate is Madagascar, an island renowned for its exceptional mineral biodiversity and rich geological formations. Malagasy agates are frequently associated with volcanic or sedimentary formations enriched by hydrothermal fluids, which contribute to the varied coloration and the formation of intricate patterns. This piece fits into the island’s geological context, offering a distinctive example of its lithosphere. Aesthetically, the specimen stands out for its slender, harmonious silhouette, which lends an aura of elegance and refinement. The super-polished finish not only intensifies the perception of color but also allows a deep visual immersion into the complex internal formations, making every angle a privileged viewing point. The state of conservation is excellent, with artisanal workmanship that has enhanced the raw material without excess. The piece is freestanding and does not require additional supports, making it immediately usable as a decorative object or a collectible. No significant restorations or post-work alterations are present that would compromise its authenticity or value. This green agate represents a collectible item of notable interest, both for its aesthetics and for its provenance. Its considerable size, combined with material quality and precision of polishing, elevates it above common specimens. It is comparable to rare mineral art objects, sought by collectors who appreciate the fusion between the natural beauty of minerals and the craftsmanship of human work.
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.
