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rutileRU'TILE, n. Sphene, an oxyd of titanium, of a dark red color, or of a light or brownish red. It occurs massive, disseminated, membranous, and in crystals. |
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rutileRU'TILE, n. Sphene, an oxyd of titanium, of a dark red color, or of a light or brownish red. It occurs massive, disseminated, membranous, and in crystals. |