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Colemnite is...

Colemnite is

A

`Ca[B_(3)O_(4)(OH)_(2)].2H_(2)O`

B

`Ca_(2)B_(6)O_(11).5H_(2)O`

C

`Ca(OH)_(2)`

D

`Na_(2)B_(4)O_(7).2H_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
B
Colemnite is a mineral of boron having composition as `Ba_(2)B_(6)O_(11).5H_(2)O`
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