Autunite specimen
$328.00
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Autunite specimen
$328.00
Description
Weight: 4.2g
Dimensions: 14x25x7mm
Autunite is a radioactive secondary mineral formed from the oxidation of Uranium minerals as occurs in hydrothermal vents.
Autunite can lose water when exposed to air through this process it converts to meta-autunite. All specimens will be partly converted, the process is ongoing and irreversible.