Feldspar and nepheline syenite in 2001

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Date: 2002-07-17 14:14:34 Igneous rocks Tectosilicates Economic geology Nepheline syenite Feldspar Industrial mineral Unimin Syenite Aplite Petrology Igneous petrology Crystallography		Feldspar and nepheline syenite in 2001 Add to Reading List Source URL: minerals.usgs.gov Download Document from Source Website File Size: 187,09 KB Share Document on Facebook

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