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CC27943

BROOKITE with QUARTZ

BROOKITE with QUARTZ


Size:
45 x 40 x 35 mm
Weight:
52 g
Regular price $3,500.00 USD
Regular price Sale price $3,500.00 USD
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Detailed information

Species Brookite, Quartz
Dimensions 45 x 40 x 35 mm
Weight 52 g
Locality Salvan Saint-Maurice Valais, Switzerland
Condition No recorded repairs
Salvan is a Municipality in the Valais Canton of Switzerland, a hilly, forested area boasting a remarkable 116 recognised mineral species and type locality to two, Françoisite-(Ce) and Marécottite. Despite this impressive list, the area is famous among collectors for the superb Brookites it produced between 1970 and 75, found in Quartz-filled clefts within Carboniferous slates. This stunning miniature is the quintessential Alpine specimen, using this term in both its contexts of geography and depositional model. Brookite is one of several polymorphs of titanium dioxide, anatase and rutile being the most well-known of the other forms. Five adjoined Brookite crystals have develop to form one broad, continuous crystal approximately 1.5 cm wide, displaying multiple terminations in a sawtooth pattern. Other Brookite crystals grow in parallel across the front of the broad plate, with a light scattering of tiny, gemmy colourless Quartz crystals attached to their surfaces. The Brookite prisms have a glassy lustre, with interiors of opaque, dark chocolate brown. It is only along the narrow prism edges where the Brookite becomes gemmy, showing off the internal, ragged moss-like interiors. The Brookite crystals nestle perfectly in a section of Quartz vein matrix covering a fine grained aplitic granite. This delightful miniature is mounted vertically on a square, clear acrylic base.

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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.