Spanish topaz
Americannoun
noun
Example Sentences
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One name that is current for that purpose is "Spanish topaz," another is "Quartz-topaz."
From A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public by Wade, Frank Bertram
The "Spanish topaz" is sometimes the result of heating smoky quartz from Cordova province in Spain.
From A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public by Wade, Frank Bertram
Another material that gains a more valuable color by heat treatment is the smoky quartz of Spain, which, on being gently heated, yields the so-called Spanish topaz.
From A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public by Wade, Frank Bertram
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.