General Information:
Chemical Formula:Pb3CaAl2Si10O27·3(H2O)
Composition:(Molecular Weight = 1,482.53 gm)Calcium 2.70 %
CaAluminum 3.64 %
AlSilicon 18.94 %
SiHydrogen 0.41 %
H Lead 41.93 %
PbOxygen 32.38 %
O Empirical Formula: Pb3CaAl2Si10O27·3(H2O)
IMA Status:Approved IMA 1968
Physical Properties: Cleavage:[???] Indistinct, [0001] Distinct
Color:colorless, white, or pink.
Density:3.85
Hardness:5 - Apatite
Luminescence:Fluorescent.
Luster:Vitreous (Glassy)
Streak:white
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