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hyalopilitic

adjective
hy·​a·​lo·​pi·​lit·​ic | \¦hīə(ˌ)lōˌpī¦litik\

Definition of hyalopilitic 

: composed of or characterized by innumerable slender microlites embedded in glass hyalopilitic structure is frequently found in basic lavas

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History and Etymology for hyalopilitic

International Scientific Vocabulary hyalopilit- (from German hyalopilitisch hyalopilitic, from hyal- + Greek pilos felt + German -it -ite + -isch -ish, from Old High German -isc) + -ic (hair)

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