Commodity Code


definition Boron is a chemical element with symbol B and atomic number 5. Because boron is produced entirely by cosmic ray spallation and not by stellar nucleosynthesis, it is a low-abundance element in both the solar system and the Earth's crust. Boron is concentrated on Earth by the water-solubility of its more common naturally occurring compounds, the borate minerals. These are mined industrially as evaporites, such as borax and kernite. more like this
02.02.03 more like this
B more like this
source more like this
broader metalloid
narrower boron
in scheme commodity code
is primary topic of boron