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Definition of Celsian
1. Noun. (minerology) An uncommon monoclinic feldspar mineral, barium aluminosilicate, found in contact metamorphic rocks with significant barium content. ¹
¹ Source: wiktionary.com
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1. Noun. (minerology) An uncommon monoclinic feldspar mineral, barium aluminosilicate, found in contact metamorphic rocks with significant barium content. ¹
¹ Source: wiktionary.com