• (n.) A granular mineral of a grayish or yellowish color, found in Bolton, Massachusetts. It is a silicate of magnesium, belonging to the chrysolite family. Found on http://thinkexist.com/dictionary/meaning/boltonite/
Bol'ton·ite noun (Min.) A granular mineral of a grayish or yellowish color, found in Bolton, Massachusetts. It is a silicate of magnesium, belonging to the chrysolite family. Found on http://www.encyclo.co.uk/webster/B/76
Boltonite is a granular mineral of a greyish or yellowish colour, found in Bolton, Massachusetts. It is a silicate of magnesium, belonging to the chrysolite family. Found on http://www.probertencyclopaedia.com/browse/HB.HTM