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CC63570

CHRYSOCOLLA with QUARTZ

CHRYSOCOLLA with QUARTZ


Size:
42 x 72 x 30 mm
Weight:
36 g
Regular price $400.00 USD
Regular price Sale price $400.00 USD
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Detailed information

Species Chrysocolla, Quartz
Dimensions 42 x 72 x 30 mm
Weight 36 g
Locality Tenke-Fungurume area Kolwezi mining district Lualaba, DR Congo
Condition No recorded repairs

This pretty, smaller cabinet-sized display specimen of Quartz-coated Chrysocolla is not only attractive in its colour and sparkle, but has an interesting geochemical back story going on. From new finds in the Tenke-Fungurume area in the Kolwezi mining district, DR Congo, the complexity of how this type of mineralization came about is staggering and requires a forensic approach. This Quartz-Chrysocolla shows the final stages of this process. Sparkling and glistening, almost the whole piece is encrusted in tiny, colourless, doubly-terminated Quartz crystals through which the colour of the underlying Chrysocolla is seen. The unusual bladed shapes seen across the surface represent earlier copper carbonate mineralization - the blades being the outline shape of thin Azurite crystals, long-gone, replaced, or pseudomorphed originally by Malachite but then a shift to silica-rich solutions converted them (pseudomorphed again!) to copper silicate (Chrysocolla). A continued influx of excess silica then overwhelmed the copper, producing the pure Quartz crystals on top of everything before it. The longest bladed crystal reaches 3.3 cm in length. Fascinating and beautiful in equal measure.

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I bought a specimen but it is not what I expected or was damaged in transit. Can I return the specimen?

Inevitably, sometimes things don't go as expected. Whether the specimen is damaged in transit or the identity is incorrect, we are aware that this can result in the return of a specimen.If your specimen is damaged during shipping, it is vitally important to take a photo of the packaging and specimen in situ. By recording this, we get an idea of the nature and possible reason behind the damage and will be able to process the return much faster.If you discover that the mineral species has been misidentified, we require details of the method of identification in order to understand why you believe this to be the case. If the identity is in question but no formal analysis has been attempted, Crystal Classics will assess the situation on a case-by-case basis. In some instances, this may mean the specimen is sent for analysis to determine the identity.In any scenario where a specimen is analysed and the species in question is not present on the specimen, we will provide a full refund.If you feel that the specimen was misrepresented in any way, please ensure you make contact with us within the 30 day grace period for resolution.In all instances, please ensure that you call or e-mail us immediately, prior to the return of a specimen to Crystal Classics, so that we can advise regarding the returns procedure. Failure to contact us prior to the return of a specimen may lead to the rejection of your return.Shipping costs of all returns are to be covered by the customer, unless the specimen was damaged in transit or if the identity is incorrect.