General Information:
Chemical Formula:
K5Na5(Ce,Ca)12Si28O70(OH)2(CO3)8·8(H2O)
Composition:
(Molecular Weight = 4,256.27 gm)
Potassium 4.59 % K
Sodium 2.70 % Na
Calcium 2.82 % Ca
Cerium 29.63 % Ce
Silicon 18.48 % Si
Hydrogen 0.43 % H
Carbon 2.26 % C
Oxygen 39.09 % O
Empirical Formula:
K5Na5Ce9Ca3Si28O70(OH)2(CO3)8·8(H2O)
Physical Properties:
Color:
pink.
Density:
2.53 - 2.61, Average = 2.57
Diaphaniety:
Transparent to Translucent
Luster:
Vitreous - Silky
More details...