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hessite

[hes-ahyt]
noun
  1. a rare mineral, silver telluride, Ag2Te, found in silver ores: sometimes contains gold.

Origin of hessite

1840–50; named after G. H. Hess, 19th-century Swiss chemist; see -ite1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for hessite

hessite

noun
  1. a black or grey metallic mineral consisting of silver telluride in cubic crystalline form. Formula: Ag 2 Te

Word Origin for hessite

C19: from German Hessit; named after Henry Hess, 19th-century chemist of Swiss origin who worked in Russia; see -ite 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012