PARAGON MINERALS
Spectacular Mineral & Crystal Suppliers
Edinburgh
THIS IS THE EXACT
SPECIMEN YOU WILL RECEIVE !
ITEM: Spectacular Natural Specimen of
Muscovite / Golden Mica
SOURCE: Madagascar
DIMENSIONS: 171mm x
107mm x 83mm
WEIGHT: 1425g / 3.14 lbs
STAND INCLUDED?: YES, New Perspex Mineral Stand Supplied
FREE !
INTERNATIONAL SHIPPING: YES, via Global Shipping Programme
DOMESTIC SHIPPING: FREE FIRST CLASS TRACKED DELIVERY!!
THIS SPECTACULAR SPECIMEN IS OFFERED AT AN
UNBELIEVABLY LOW PRICE - AND WE HAVE ONLY ONE LIKE IT
FREE UK EXPRESS POSTAGE TOO !!
DESCRIPTION:
This listing is for a spectacular, and truly museum quality
example of muscovite mica ( golden mica ) from Madagascar. The photographs just
don't fully capture the magnificent appearance of this piece. There is a small
amount of white quartz matrix and the specimen is 95% solid sheet muscovite
mica. The mica plates are absolutely huge and stacked into two incredibly thick
slabs. The colour is a fabulous, semi metallic, semi mother of pearl sheen,
it's absolutely gorgeous.
This superb specimen stands perfectly on its own so no stand is required. We will, however, provide one of our large, deluxe, 3 point mineral stands TOTALLY FREE, just in case you prefer to use one. We have included a 1cm square yellow cube in the photographs to give you an idea of how large this fabulous and rare item is. The specimen is perfect as a significant feature of any mineral collection or simply as a magnificent statement display piece suitable for any setting.
A LITTLE MORE INFORMATION ABOUT MUSCOVITE MICA:
Muscovite mica is the most common mineral of the mica
family. It is an important rock-forming mineral present in igneous,
metamorphic, and sedimentary rocks. Like other micas it readily cleaves into
thin transparent sheets. Muscovite sheets have a pearly to vitreous lustre on
their surface. If they are held up to the light, they are transparent and
nearly colourless, but most have a slight brown, yellow, green, or rose-colour
tint. The ability of muscovite to split into thin transparent sheets -
sometimes up to several feet across - gave it an early use as window panes. In
the 1700s it was mined for this use from pegmatites in the area around Moscow,
Russia. These panes were called "muscovy glass" and that term is
thought to have inspired the mineral name "muscovite."
Sheet muscovite is an excellent insulator, and that makes it suitable for manufacturing specialized parts for electrical equipment. Scrap, flake, and ground muscovite are used as fillers and extenders in a variety of paints, surface treatments, and manufactured products. The pearlescent luster of muscovite makes it an important ingredient that adds "glitter" to paints, ceramic glazes, and cosmetics.