Birnessite, Serandite
$150.00
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Birnessite, Serandite
$150.00
Rare Birnessite and Serandite from Poudrette quarry, Mont Saint-Hilaire, Québec, Canada (https://www.mindat.org/loc-599.html).
Sample is 61.7mm x 16.9mm x 13.7mm with a mass of 16.9g.