Boltwoodite : (K,Na)(UO2)(SiO3OH)·1.5H2O
Gypsum : CaSO4·2H2O
As recorded:
Paliokamariza Mine No. 18, Paliokamariza Mines, Plaka, Lavrion Mining District, Lavreotiki, East Attica, Attica, Greece
2.5mm x 1mm x 0.7mm
Photo added to mindat.org
“Aggregate of acicular boltwoodite crystals on/in gypsum matrix.The SEM-EDS, XRD and RAMAN analysis had been carried out at I.G.M.E. This specimen was discovered by Syrigos Dimitrios.”
Michalis Fitros - 6th July 2018
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