bn:00048034n
Noun Concept
Categories: Jasper, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Articles with short description, Wikipedia articles incorporating text from the 1911 Encyclopædia Britannica
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jasper
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An opaque form of quartz; red or yellow or brown or dark green in color; used for ornamentation or as a gemstone WordNet 3.0
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An opaque form of quartz; red or yellow or brown or dark green in color; used for ornamentation or as a gemstone WordNet 3.0 & WordNet 2020
Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases, is an opaque, impure variety of silica, usually red, yellow, brown or green in color; and rarely blue. Wikipedia
An opaque, impure variety of quartz, of red, yellow, and other dull colors, breaking conchoidally with a smooth surface. Wiktionary
WordNet 3.0 & WordNet 2020
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