General Information:
Chemical Formula:
Ca4Mg(UO2)2(CO3)6F2·17(H2O)
Composition:
(Molecular Weight = 1,428.98 gm)
Calcium 11.22 % Ca
Magnesium 1.70 % Mg
Uranium 33.31 % U
Hydrogen 2.40 % H
Carbon 5.04 % C
Oxygen 43.67 % O
Fluorine 2.66 % F
Empirical Formula:
Ca4Mg(UO2)2(CO3)6F2·17(H2O)
IMA Status:
Approved IMA
Locality:
TL: Czech Rep, Jachymov, Zapadocesky
Physical Properties:
Color:
yellow green.
Density:
2.6
Hardness:
2-3 - Gypsum-Calcite
Luster:
Vitreous (Glassy)
Streak:
white
More details...