Image d'arrière-plan

Toutes les enchères / Ethnographie / Ammonite with Hematite - Pyrite Traces - Fossilised shell...

5d 4hITCatawiki

Ammonite with Hematite - Pyrite Traces - Fossilised shell...

Ammonite with Hematite - Pyrite Traces - Fossilised shell...

Cleoniceras Ammonite with Hematite Mineralization and Natural Pyrite Traces – Cretaceous – Madagascar An elegant Cleoniceras ammonite from the Lower Cretaceous of Madagascar, dating to approximately 110 million years ago. Beautifully polished, this specimen reveals the intricate architecture of its fossilized shell, enhanced by dark hematite-rich mineralization and delicate traces of natural pyrite. The ammonite displays a sophisticated palette of deep black, dark chocolate brown, and gunmetal grey, enriched by subtle silvery reflections across its polished surface. Particularly attractive are the small areas of natural pyrite, appearing as irregular patches of fine golden and bronze-toned crystallization. These localized mineral formations provide a fascinating contrast to the predominantly dark shell. One of the most remarkable features is the exceptional visibility of the ammonitic suture lines. These intricate, fern-like patterns extend across much of the specimen, forming an elaborate network of delicate, winding outlines. Their lighter coloration stands out beautifully against the darker mineralized background, emphasizing the extraordinary complexity of the original shell structure. The well-defined central spiral adds depth and balance to the composition, while the polished surface highlights subtle variations in color, texture, and mineral preservation. Small natural imperfections and localized mineralized areas remain visible, reflecting the fossil's geological history and individual character. The contrast between the dark hematite-rich tones, the finely preserved suture patterns, and the discreet golden pyrite traces creates a particularly refined aesthetic. Each side offers a slightly different arrangement of patterns and mineral coloration, making the specimen visually interesting from multiple perspectives. Cleoniceras ammonites from Madagascar are highly appreciated for their distinctive spiral geometry, elaborate suture structures, and the remarkable variety of mineralization developed during fossilization. This example combines these characteristics in a compact and beautifully polished natural sculpture. The specimen is supplied with the clear acrylic display stand shown in the photographs. Locality: Madagascar Geological Age: Lower Cretaceous, approximately 110 million years old Mineralization: Hematite-rich mineralization with natural pyrite traces A beautiful fossil combining paleontological interest with elegant natural aesthetics, ideal for a fossil collection, a sophisticated interior display, or a carefully curated cabinet of curiosities.

Estimation:€150

Vers la vente aux enchères

Voir tous les objets deCatawikiouEthnographie

Objets similaires

Résultats des ventes pour des objets similaires

Shanka-Siegel und kleine Flasche, Himalaya-Region, frühes 20. Jh. (2).
Vendu

Shanka-Siegel und kleine Flasche, Himalaya-Region, frühes 20. Jh. (2).

10/16/2026

Stockholms Auktionsverk
SE

€50

Est. : €100

Détails
CARVED WOODEN COWBOY NAMED BILL
Vendu

CARVED WOODEN COWBOY NAMED BILL

10/16/2026

Morphy Auctions
US

€273.64

Est. : €445.76

Détails
LATE 19TH CENTURY WOODEN BARBER SHOP POLE TRADE SIGN
Vendu

LATE 19TH CENTURY WOODEN BARBER SHOP POLE TRADE SIGN

10/16/2026

Morphy Auctions
US

€5,239.75

Est. : €4,445.3

Détails
WOODEN COLORFUL PAINTED NATIVE AMERICAN STATUE
Vendu

WOODEN COLORFUL PAINTED NATIVE AMERICAN STATUE

10/16/2026

Morphy Auctions
US

€1,139.07

Est. : €445.99

Détails

Upcoming auctions

Best of Auktion
Best of Auktion auction house logo

Best of Auktion

Global Treasures | Ancient & Ethnographic Art
Global Treasures | Ancient & Ethnographic Art auction house logo

Global Treasures | Ancient & Ethnographic Art

American, European and Ukrainian Fine Art
American, European and Ukrainian Fine Art auction house logo

OCT 23 | 8:00 AM

American, European and Ukrainian Fine Art

Présentez votre vente aux enchères à des collectionneurs du monde entier !

Soyez référencé dès maintenant
Ammonite with Hematite - Pyrite Traces - Fossilised shell...