Uraninite on Granite Matrix (Czech)
A genuine uraninite-bearing mineral specimen from the Czech Republic hosted within a natural pink granite matrix. The specimen displays attractive dark metallic-black uraninite mineralisation occurring along natural fractures and bands within the host rock, creating a striking contrast against the lighter feldspar and quartz-rich matrix.
The uraninite exhibits a natural lustrous appearance, particularly along the exposed edge of the specimen, where the uranium mineralisation forms concentrated zones of high visual interest such as microscopic bubbles of botryoidal. The combination of dark uranium-bearing material and coarse-grained granitic host rock highlights the geological processes responsible for uranium deposition within historic Czech uranium mining districts.
Despite its compact size, the specimen presents excellent mineralogical character and serves as an appealing example of naturally occurring uranium mineralisation. Its contrasting colours, visible uranium-bearing zones, and classic granitic host make it an excellent addition to any collection of radioactive minerals, uranium ores, or historic mining specimens.
The specimen measures approximately 22 × 20 × 4 mm and is supplied in a protective acrylic display box, ready for display, storage, or collection.
Specifications
Equipment Used To Measure: RADEYE B20-ER
Activity Including (Alpha, Beta & Gamma): 38,000 CPM @ 0.5 cm
Mineral: Uraninite
Host Rock: Granite Matrix
Formation: Uranium Oxide Mineralisation
Origin: Czech Republic
Size: Approx. 22 × 20 × 4 mm
Display: Includes Acrylic Display Box
Features: Natural Uraninite • Granite Matrix
Collector Specimen ☢️
Each specimen is completely natural and unique, preserving mineralogical features formed over millions of years within uranium-bearing geological environments. No two specimens are identical, making every piece a distinctive example of Earth's natural radioactive mineral wealth. A fascinating collector specimen showcasing natural uraninite mineralisation and an excellent addition to any uranium, radioactive mineral, geology, or historic mining collection.
We want you to be completely satisfied with your purchase. Returns are accepted within 14 days of delivery. Items must be returned in their original condition, including any display boxes, labels, and packaging supplied with the specimen.
Please note that natural mineral specimens are unique and may contain natural variations, imperfections, and matrix features that form part of their geological character.
Once the returned item has been received and inspected, a refund will be processed to the original payment method.
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