重晶石
heavy spar
bologna spar
barytes
barium sulfate
75As neutron radiative capture cross section
Baryte
Barite
Lead
baroselenite
celestobarite
water base mud
bologna stone
barytine
Barytite
schohartite
barrelling
absolute certitude
baryt
heavy solution
Baria
barrow-way
Zeolite
barges submersible
8919
cawk
Bar
bononian stone
barograph
dreelite