noun hy·a·lo·sid·er·ite \ˌhīəlōˈsidəˌrīt\

Definition of hyalosiderite

  1. :  an olivine containing much iron

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Origin and Etymology of hyalosiderite

German hyalosiderit, from hyal- + Greek sidēros iron + German -it -ite

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to cast off or become cast off

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