graftonite

noun

graf·​ton·​ite
ˈgraftəˌnīt
plural -s
: a mineral (Fe,Mn,Ca)3(PO4)2 consisting of an iron manganese calcium phosphate occurring in salmon-pink laminated intergrowths with triphylite (hardness 5, specific gravity 3.7)

Word History

Etymology

Grafton, New Hampshire + English -ite

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Dictionary Entries Near graftonite

grafting wax

graftonite

graft-versus-host disease

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Cite this Entry

“Graftonite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/graftonite. Accessed 25 Mar. 2023.

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