"Pyrochlore" is a word in ENGLISH
A niobate of calcium, cerium, and other bases,
occurring usually in octahedrons of a yellowish or brownish color and
resinous luster; -- so called from its becoming grass-green on being
subjected to heat under the blowpipe.
What are five things you are grateful for? Right now? Open to gratitude and you will soften into joy.
WORD SUGGESTIONS
What should a rabbit use to keep his fur neat? A harebrush.
A salt of columbic acid; a niobate. See Columbium.
Read the complete definitionA mineral of a black color, submetallic luster, and high specific specific gravity. It is a niobate (or columbate) of …
Read the complete definitionA mineral of a brownish black color, essentially a tantalo-niobate of yttrium, erbium, and cerium; -- so called after Robert …
Read the complete definitionSame as Columbate.
Read the complete definitionA rare mineral having a velvet-black color and submetallic luster. It is a niobate of uranium, iron, and the yttrium …
Read the complete definition