General Information:
Chemical Formula:
(Na,Ca)4(Ce,La,Nd,Sr,Pr,Sm,Ba)2(CO3)5
IMA Status:
Approved IMA
Physical Properties:
Cleavage:
None
Color:
light violet, light yellow, pink gray, or reddish gray.
Density:
3.69
Diaphaniety:
Transparent to Translucent
Hardness:
3 - Calcite
Luster:
Vitreous (Glassy)
Streak:
white
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