
NOV 14 | 12:00 PM

All auctions / Ethnographic / Natural freeform from Turritella agate / fossil snail...


This extraordinary free-form displays an impressive density of fossil structures and looks like a frozen moment of prehistoric life. Across the entire surface, delicate, snail-shaped fossils as well as curved fragment lines run, creating a fascinating ornamental overall image. The fossils appear in light cream and beige tones and stand out clearly from the finely textured gray-green to sandy-colored bedrock. Particularly appealing is the natural distribution of the fossils: some appear fully preserved, others present as cut spirals or elongated fragments, producing a lively, almost graphic pattern. Through careful polishing, this detailed fossil structure is excellent in its presentation and lends the free-form a calm, yet very exciting aura. Turritella-Achat or fossil snail stone is among the classic fossil jewelry and collector stones. Pieces with such a high fossil density and clear drawing are comparatively rare and possess a special decorative as well as collector appeal. As an exhibit piece, this free-form unfolds a strong presence. Depending on the viewing angle, new details, small spirals, lines, and natural inclusions appear, revealing the ancient formation history of the stone. In lithotherapy, fossil material is traditionally attributed with an grounding, stabilizing effect – a calm, nature-connected energy that harmonizes superbly with the archaic look of this piece. Stone: Turitella Achat Weight: 2261.23 g Size: 160x145x45 mm Treatment: None Origin: USA It is a fossil wood dating back 200 million years, all parts from a log or branches have been silicified, meaning that organic components were little by little replaced by silicon in the form of jasper, chalcedony and more rarely opal. Without the organic parts, all the living matter was replaced by stone: there are growth rings, cell separations, almost like worm cracks. Its features are those of the mineral that would have pseudo-transformed the wood: the silicon. And that’s what we call a "petrified wood" in the common language. The disclaimer about the healing properties as previously given : It is believed that certain gemstones and minerals have beneficial health and spiritual properties. We and Catawiki cannot guarantee or be held liable for these suggested attributes which have no scientific evidence and cannot be considered a substitute for traditional medical treatment.
Estimate:$223.13
To the auctionView all items fromCatawikiorEthnographic
Estimate:
$223.13
SVARTEK, plankor, 4 st, sjödränkt ek, ca 1000 år.
11/04/2026
$61.14
Est: $153.42
BERNT HELLEBERG. Relief, trä, signerad och daterad.
11/04/2026
$129.72
Est: $102.28
Two sperm whale (Physeter macrocephalus) teeth, polished and - Lot 317
11/04/2026

$336.81
Est: $111.93

NOV 14 | 12:00 PM

NOV 7 | 5:00 PM

NOV 12 | 10:00 AM
Bring your auction to collectors worldwide!
Get listed now