Jagowerite

General Information:
 Chemical Formula:
BaAl2(PO4)2(OH)2
 Composition:
(Molecular Weight = 415.25 gm)
Barium 33.07 % Ba
Aluminum 13.00 % Al
Phosphorus 14.92 % P 
Hydrogen 0.49 % H 
Oxygen 38.53 % O 
 Empirical Formula:
BaAl2(PO4)2(OH)2
 IMA Status:
Approved IMA 1973
Physical Properties:
 Cleavage:
[100] Good, [011] Good, [021] Distinct
 Color:
light green.
 Density:
4.01
 Hardness:
4.5 - Between Fluorite and Apatite
 Luminescence:
Fluorescent.
 Luster:
Vitreous (Glassy)
 Streak:
white
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