Rare Moss Agate Sphere - Striking Red and Green Dendritic Inclusions - Height: 98 mm - Width: 98 mm- 1305 g - (1)






Holds BSc in geology and post-graduate qualifications in geochemistry.
Catawiki Buyer Protection
Your payment’s safe with us until you receive your object.View details
Trustpilot 4.4 | 143362 reviews
Rated Excellent on Trustpilot.
Moss agate sphere from Madagascar, a chalcedony specimen with red and green dendritic inclusions, carved and polished from a single block; dimensions 98 × 98 × 98 mm, weight 1305 g.
Description from the seller
Finely carved and polished moss agate sphere with dendritic inclusions — This extraordinary moss agate ball captures attention with its vivid and unusual color combination. Deep-red to brown tones interweave harmoniously with dark green veining, creating an appealing visual contrast on a base ranging from milky white to translucent. The impeccable polishing gives the specimen a glassy luster that further enhances the complexity of its internal structures, where some sections reveal fascinating formations reminiscent of partially crystallized geodes, adding depth and character to the piece. The natural shades and branching patterns that thread through the sphere appear like abstract paintings created by nature itself, each with its own geological story etched. This is a chalcedony, a microcrystalline form of quartz (SiO2), whose beauty is enriched by dendritic inclusions of manganese and iron oxides. These minerals, precipitating within the silica matrix, form patterns that recall mosses, ferns, or evocative miniature landscapes, giving moss agate its distinctive and appreciated aesthetic. Originating from Madagascar, this agate has been skillfully cut from a single block of rough material, transforming its intrinsic beauty into a geometrically perfect form that maximizes its visual impact. The quality of workmanship and the uniqueness of the mineral make it a prized specimen. Each moss agate sphere is a unique, unrepeatable piece, the result of millions of years of geological processes that have shaped its appearance. From a collecting standpoint, moss agates of this caliber are particularly sought after for their rarity and the extraordinary aesthetic variety they can offer. This specimen is not only a highly impactful decorative object but also a fascinating testament to the power and creativity of nature, ideal for enriching any mineral collection or serving as a focal point in a refined setting. Natural irregularities or color variations are an integral part of its formation and underscore its authenticity and unique character. Final Technical Data: Name: Moss Agate (Moss Agate) Classification: Chalcedony (Quartz variety) Provenance: Madagascar Material: Silica with inclusions of manganese and iron oxides Treatment: Carved and polished into a sphere Dimensions: 98 x 98 x 98 mm Weight: 1305 g Conditions: Natural, excellent Lot Code: ZAR-207 RMA-08
Seller's Story
Finely carved and polished moss agate sphere with dendritic inclusions — This extraordinary moss agate ball captures attention with its vivid and unusual color combination. Deep-red to brown tones interweave harmoniously with dark green veining, creating an appealing visual contrast on a base ranging from milky white to translucent. The impeccable polishing gives the specimen a glassy luster that further enhances the complexity of its internal structures, where some sections reveal fascinating formations reminiscent of partially crystallized geodes, adding depth and character to the piece. The natural shades and branching patterns that thread through the sphere appear like abstract paintings created by nature itself, each with its own geological story etched. This is a chalcedony, a microcrystalline form of quartz (SiO2), whose beauty is enriched by dendritic inclusions of manganese and iron oxides. These minerals, precipitating within the silica matrix, form patterns that recall mosses, ferns, or evocative miniature landscapes, giving moss agate its distinctive and appreciated aesthetic. Originating from Madagascar, this agate has been skillfully cut from a single block of rough material, transforming its intrinsic beauty into a geometrically perfect form that maximizes its visual impact. The quality of workmanship and the uniqueness of the mineral make it a prized specimen. Each moss agate sphere is a unique, unrepeatable piece, the result of millions of years of geological processes that have shaped its appearance. From a collecting standpoint, moss agates of this caliber are particularly sought after for their rarity and the extraordinary aesthetic variety they can offer. This specimen is not only a highly impactful decorative object but also a fascinating testament to the power and creativity of nature, ideal for enriching any mineral collection or serving as a focal point in a refined setting. Natural irregularities or color variations are an integral part of its formation and underscore its authenticity and unique character. Final Technical Data: Name: Moss Agate (Moss Agate) Classification: Chalcedony (Quartz variety) Provenance: Madagascar Material: Silica with inclusions of manganese and iron oxides Treatment: Carved and polished into a sphere Dimensions: 98 x 98 x 98 mm Weight: 1305 g Conditions: Natural, excellent Lot Code: ZAR-207 RMA-08
