DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘gneiss'.
Views expressed in the examples do not represent the opinion of gold-punch.com or its editors.
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This list is a real gem! If you dig geology, be sure to learn these essential terms related to rocks and minerals. Just review this list and the differences between igneous, metamorphic, and sedimentary rock will be crystal clear.