Jarosite : KFe3+3(SO4)2(OH)6
Natrojarosite : NaFe3(SO4)2(OH)6
As recorded:
Verzeko mines, Agios Konstantinos, Lavrion mining district, Lavreotiki, East Attica, Attica, Greece
3.9cm x 3.9cm x 1.6cm
Photo added to mindat.org
“Druse of dark brown Jarosite crystals on matrix. They are translucent, very bright, have very well defined faces and edges and are with yellow very well delineated Natrojarosite crusts.Kamaritza Mines, Lavrion, Attika, GreeceFound in 12/2013Specimen size: 3.9 × 3.9 × 1.6 cm = 1.5” × 1.5” × 0.6”Main crystal size: 0.2 × 0.1 cm = 0.1” × 0.0”MA10Z4”
Jordi Fabre - 17th April 2014
Photo added to mindat.org
“Druse of dark brown Jarosite crystals on matrix. They are translucent, very bright, have very well defined faces and edges and are with yellow very well delineated Natrojarosite crusts.Kamaritza Mines, Lavrion, Attika, GreeceFound in 12/2013Specimen size: 3.9 × 3.9 × 1.6 cm = 1.5” × 1.5” × 0.6”Main crystal size: 0.2 × 0.1 cm = 0.1” × 0.0”MA10Z4”
Jordi Fabre - 17th April 2014
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