
OCT 8 | 3:00 PM

Bring your auction to collectors worldwide!
Get listed now
All auctions / Ethnographical / 8-core Ocean Agate freeform – Monumental 37-kg one-off in...


This extraordinary eight-band Ocean Jasper freeform weighs an impressive 37 kg and is a true statement piece as well as an outstanding collectible. Its monumental size already makes it special, but above all the intense coloration, the exceptional pattern, and the high-quality polish give this specimen its impressive presence. The piece captivates with a spectacular interplay of deep red, vivid blue-green turquoise, green, and light cream and quartz areas. Especially striking is the large, almost circular structure in the lower area: numerous concentric drawings and finely graduated mineral structures create enormous optical depth and almost resemble a view into the interior of a foreign planet. Exceptional eight-band quality Eight-band Ocean Jasper belongs to the most sought-after variants of Ocean Jasper. This specimen is characterized by its strong color contrasts, complex structures, and an exceptionally large drawing. The boldly red outer zone forms a spectacular frame around the blue-green to turquoise center. Small light structures and natural inclusions are distributed across the surface, revealing new details again and again even at this enormous size. 37 kg – an impressive collector's and display piece Weighing 37 kilograms, this freeform possesses an extraordinary dimension. The intricately polished front side intensifies the colors and structures, while the natural mineral formation remains clearly visible. Thanks to its size, the freeform is ideally suited as a representative display piece for discerning mineral collections, galleries, exclusive living spaces, business premises, or exhibitions. It requires hardly any additional staging – its dimension and color impact alone immediately draw the eye. A monumental 37-kg freeform of Ocean Jasper eight-band in top quality – with spectacular red-turquoise drawing, exceptional depth, and unmistakable one-of-a-kind character. Stone: Eight-band Ocean Jasper Freeform Weight: 37926,78g Size: 472x315x157mm Treatment: None Origin: Madagascar 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:£14,440.31
To the auctionView all items fromCatawikiorEthnographical
Estimate:
£14,440.31
Taxidermy Alligator Head with Rose Quartz Bird on Amethyst Geode and
01/31/2026
£60.72
Est: £12.29

OCT 8 | 3:00 PM

OCT 8 | 3:00 PM

Bring your auction to collectors worldwide!
Get listed now
£31.42
Cathedral Geode Rose Quartz Slice with Metal Display Stand
01/17/2026
£82.1
Est: £67.24
BULGARI. A VERY RARE AND OPULENT 18K GOLD AND DIAMOND-SET QUARTZ CUFF
12/09/2025

£14,249.2
Est: £11,250.52
OCT 17 | 10:00 PM