Hero background

All auctions / Ethnographical / HALLOWEEN - Natural Turquoise Orbicular Mineral Slab...

3d 21hITCatawiki

HALLOWEEN - Natural Turquoise Orbicular Mineral Slab...

HALLOWEEN - Natural Turquoise Orbicular Mineral Slab...

Extraordinary mineral slab characterized by an intense turquoise, dark green tones and spectacular orbicular structures that create a complex and unique natural pattern. Chrysocolla is a secondary copper mineral appreciated for its blue-green hues. In association with malachite it can form color contrasts, sinuous bands, and particularly decorative concentric structures. The material is compatible with chrysocolla–malachite associations documented in the Katanga mining region, in the Democratic Republic of the Congo. However, the specific provenance from the mine must be confirmed by the supplier's documentation. The polished surface enhances the natural forms and the color richness, making this specimen interesting for a mineral collection or for a decorative display. A piece with a strong visual impact, in which the copper tones create a natural pattern resembling an abstract mosaic.

Estimate:£0.83

To the auction

View all items fromCatawikiorEthnographical

Estimate:

£0.83

To the auction

Similar items

Auction results for similar items

TUULA AUERMAA. Väggskulptur/ljusstake, signerad, stengods.
Sold

TUULA AUERMAA. Väggskulptur/ljusstake, signerad, stengods.

10/24/2026

Stockholms Auktionsverk
SE

£92.1

Est: £126.76

Details
KOGER/BEHÅLLARE, TONGAÖARNA, DATERAD 1938.
Sold

KOGER/BEHÅLLARE, TONGAÖARNA, DATERAD 1938.

10/24/2026

Crafoord Auktioner
SE

£112.95

Est: £60.22

Details

Upcoming auctions

20th Century Rare Ceramics, Collectables, Jewellery & Furniture
20th Century Rare Ceramics, Collectables, Jewellery & Furniture auction house logo

NOV 12 | 10:00 AM

20th Century Rare Ceramics, Collectables, Jewellery & Furniture

Bring your auction to collectors worldwide!

Get listed now