Where can I get autunite?

Autunite was discovered in 1852 near Autun, France, which is also autunite’s namesake. It occurs as an oxidation product of uranium minerals in granite pegmatites and hydrothermal deposits….

Autunite
Refractive index nα = 1.553 – 1.555 nβ = 1.575 nγ = 1.577 – 1.578
Birefringence δ = 0.003

What type of rock is autunite?

autunite, phosphate mineral, hydrated calcium and uranium phosphate [Ca(UO2)2 (PO4)2·10–12H2O], that is an ore of uranium. It forms translucent to transparent, yellow to pale-green crystals, scaly masses, or crusts in hydrothermal veins and pegmatites, where it occurs as an alteration product of uraninite.

What type of radiation does Autunite emit?

U-minerals not only emit the relatively harmless gamma radiation, but also beta and alpha.

What type of radiation does autunite emit?

Where is autunite mined?

It is a widespread mineral that can be found as excellent specimens in France, Portugal, Italy, Germany, England, the United States, Brazil, and Australia, among several other localities. Autunite is highly radioactive and will fluoresce a yellow-green under ultraviolet light.

Can Agate be radioactive?

The agate, opal, and chalcedony specimens that emit little to no detectible radioactivity should be the safest to handle. However, the hotter specimens, especially those that tend to readily break down into dust-sized particles, demand to be treated with respect.

What is calcite mineral used for?

Calcite is the mineral component of limestone which is used primarily as construction aggregates, and in production of lime and cement.

What is the most radioactive gem?

topaz
The most commonly irradiated gemstone is topaz, which becomes blue after the process. Blue topaz is very rare in nature and almost always the result of artificial irradiation….Materials and results.

Effects of irradiation on various gemstone materials
Topaz Colorless to pale blue Brown, blue, green

Is quartz toxic to touch?

Quartz, silica, crystalline silica and flint are non-toxic materials having no known adverse health effects from ingestion.