Assertion: boron | /r/AtLocation | combined
Facets:
value: in boric acid
type: OTHER
value: in borax
type: LOCATION
value: in ulexite
type: LOCATION
value: in colemanite
type: LOCATION
value: in kernite
type: LOCATION
value: with oxygen
type: OTHER
value: in borates
type: LOCATION
value: in nature
type: LOCATION
value: with other natural elements
type: OTHER
Source sentences:
text: In nature it is found combined with oxygen and other natural elements forming several different compounds called borates.
text: Boron does not appear in nature in elemental form but is found combined in borax, boric acid, colemantite[?], kernite, ulexite and borates.
text: Boron does not appear in nature in elemental form but is found combined in borax, boric acid, colemanite, kernite, ulexite and borates.