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CC27509

ALABANDITE

ALABANDITE


Size:
40 x 40 x 30 mm
Weight:
98 g
Regular price $4,500.00 USD
Regular price Sale price $4,500.00 USD
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Detailed information

Species Alabandite
Dimensions 40 x 40 x 30 mm
Weight 98 g
Locality Merelani Hills Lelatema Mts, Simanjiro Manyara Region, Tanzania
Condition No recorded repairs
Manganese sulphide, known by the mineralogical name Alabandite, is an unusual compound compared with the much commoner manganese oxides such as Pyrolusite and Manganite. Indeed, many of the reported world occurrences of Alabandite are from meteorites. That said, well-crystallized Alabandite does occur terrestrially, but only in extremely rare circumstances. One such occurrence, thought by many to be the pinnacle of this species, is in the Merelani Hills in the Manyara Region, Tanzania, which is of course better known for the gem variety of Zoisite known as Tanzanite. Top quality crystals of Alabandite first appear to have been noticed there in 2013, but good crystals are rare, making this miniature specimen exceptional. It is from the superb systematic collection assembled by the brothers Martin and Michael Günther (1951-2007 & 1956-2021) and consists of an off-matrix single, large cubo-octahedral crystal, measuring an impressive 4 x 4 cm on edge. There is a small chip out of the top face and the rear of the crystal is missing where it was recovered from matrix. but on balance it is of museum quality for the species.

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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.