TrekGEO > Mineral Trail > Producing elements from minerals > Boron
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B: Boron
React borax with sulfuric acid.
NaB4O7.10H2O + H2SO4 Na2SO4 + 5H2O + 4H3BO3
Melt deposited crystal of boric acid.
2H3BO3 B2O3 + 3H2O
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