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thorogummite
noun
tho·ro·gummite
\ˌthōrəˈgəˌmīt, ˌthȯr-\
Definition of thorogummite
: a decomposition mineral approximately Th2(UO2)Si3O11.3H2O that is a hydrous silicate of thorium and uranium
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Origin and Etymology of thorogummite
thorium + -o- + gummite
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