Dictionary
Gramatyka angielska
Word: Sylvanite
ID Word Wordtype Definition 154644 Sylvanite n. A mineral, a telluride of gold and silver, of a steel-gray, silver-white, or brass-yellow color. It often occurs in implanted crystals resembling written characters, and hence is called graphic tellurium.
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Brown bill | Severity | Garrot | Whirtle | Wriggle |
