Chrysocolla Botryoidal - Height: 22 cm - Width: 30 cm- 2093 g - (1)

05
days
05
hours
52
minutes
00
seconds
Starting bid
€ 1
Reserve price not met
Yoan Beckaert
Expert
Estimate  € 280 - € 330
No bids placed

Catawiki Buyer Protection

Your payment’s safe with us until you receive your object.View details

Trustpilot 4.4 | 140826 reviews

Rated Excellent on Trustpilot.

Chrysocolla specimen with botryoidal habit and probable heterogenite from the Democratic Republic of the Congo, a 2.093 kg cabinet piece measuring about 22 × 30 × 8 cm.

AI-assisted summary

Description from the seller

Large botryoidal Chrysocolla specimen with probable Heterogenite from the Democratic Republic of the Congo.

This impressive 2.09 kg cabinet specimen displays extensive botryoidal and reniform formations across most of its front surface. The Chrysocolla shows attractive blue-green to deep turquoise coloration, with numerous glossy areas contrasting strongly with the darker botryoidal material, identified as probable Heterogenite.

The specimen has a highly three-dimensional surface with rounded aggregates of different sizes and an attractive combination of glossy and finely textured areas. Small areas of brighter green and deep blue mineralization add further colour variation.

The reverse shows the natural host matrix and is also shown in the photographs.

The specimen comes from the old Bent Hansen Mineral Collection in Denmark. No original locality label is preserved. The collection was subsequently reviewed by a mineral dealer, who identified this specimen as Chrysocolla with probable Heterogenite from Congo. The exact mine is unknown.

Weight: 2093 g
Dimensions: approx. 22 × 20 × 8 cm

Good overall collector condition, with natural surface contacts and minor wear consistent with its size and age. No repairs or restoration are known. Please examine all photographs carefully, as they form an important part of the description.

Large botryoidal Chrysocolla specimen with probable Heterogenite from the Democratic Republic of the Congo.

This impressive 2.09 kg cabinet specimen displays extensive botryoidal and reniform formations across most of its front surface. The Chrysocolla shows attractive blue-green to deep turquoise coloration, with numerous glossy areas contrasting strongly with the darker botryoidal material, identified as probable Heterogenite.

The specimen has a highly three-dimensional surface with rounded aggregates of different sizes and an attractive combination of glossy and finely textured areas. Small areas of brighter green and deep blue mineralization add further colour variation.

The reverse shows the natural host matrix and is also shown in the photographs.

The specimen comes from the old Bent Hansen Mineral Collection in Denmark. No original locality label is preserved. The collection was subsequently reviewed by a mineral dealer, who identified this specimen as Chrysocolla with probable Heterogenite from Congo. The exact mine is unknown.

Weight: 2093 g
Dimensions: approx. 22 × 20 × 8 cm

Good overall collector condition, with natural surface contacts and minor wear consistent with its size and age. No repairs or restoration are known. Please examine all photographs carefully, as they form an important part of the description.

Details

Number of objects
1
Main mineral
Chrysocolla
Mineral form
Botryoidal
Supplement
Probable Heterogenite
Weight
2093 g
Country of origin
Congo
Height
22 cm
Width
30 cm
Depth
8 cm
DenmarkVerified
Private

Similar objects

For you in

Minerals & Meteorites