Feldspathoid
From Academic Kids
The feldspathoids are a group of tectosilicate minerals which resemble feldspars but have a different structure and much lower silica content. They occur in rare and unusual igneous rocks.
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FeldspathoidFrom Academic KidsThe feldspathoids are a group of tectosilicate minerals which resemble feldspars but have a different structure and much lower silica content. They occur in rare and unusual igneous rocks. [edit] Feldspathoid Minerals |
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