General Information:
Chemical Formula:
NaCa3(UO2)(CO3)3(SO4)F·10(H2O)
Composition:
(Molecular Weight = 888.49 gm)
Sodium 2.59 % Na
Calcium 13.53 % Ca
Uranium 26.79 % U
Hydrogen 2.27 % H
Carbon 4.06 % C
Sulfur 3.61 % S
Oxygen 45.02 % O
Fluorine 2.14 % F
Empirical Formula:
NaCa3(UO2)(CO3)3(SO4)F·10(H2O)
Locality:
TL: Jochymov, Bohemia, Czech Republic.
Name Origin:
Named after Julius Freiherr Schrockinger von Neudenberg (1814-1882), who found and described the U occurrence at Jochymov, Bohemia, Czech Republic.
Physical Properties:
Color:
yellow.
Density:
2.55
Diaphaniety:
Transparent
Hardness:
2.5 - Finger Nail
Luminescence:
Fluorescent.
Luster:
Vitreous - Pearly
More details...