Calciborite

General Information:
 Chemical Formula:
CaB2O4
 Composition:
(Molecular Weight = 125.70 gm)
Calcium 31.88 % Ca
Boron 17.20 % B 
Oxygen 50.91 % O 
 Empirical Formula:
CaB2O4
Physical Properties:
 Cleavage:
None
 Color:
white.
 Density:
2.878
 Hardness:
3.5 - Copper Penny
 Streak:
white
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