from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A pale brass-yellow to silver-white ore of gold and silver, chiefly (Au,Ag)Te2.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Silver gold telluride, a soft metallic mineral ranging in colour from steely gray to almost white.
from the GNU version of the Collaborative International Dictionary of English
- n. A telluride of gold and silver, (Au, Ag)Te2, of a steel gray, silver white, or brass yellow. It often occurs in implanted crystals resembling written characters, and hence is called graphic tellurium. H., 1.5-2. Sp.gr., 7.9-8.3.
from The Century Dictionary and Cyclopedia
- n. A native telluride of gold, silver, and sometimes lead.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a silver-white mineral consisting of silver gold telluride; a source of gold in Australia and America
It combines with oxygen to form tellurite, and with gold and silver to form sylvanite (Au, Ag) Te2.
A small part of the world's supply is obtained from the gold-silver tellurides -- calaverite, sylvanite, krennerite, and petzite.
Offices of the Casey Town Mining Company with alluring specimens behind glass cases, with models of mining machinery and of sections of mines, framed maps and drawings, blue-prints, a chunk of sylvanite ore in a railed-off enclosure with the legend of its marvelous value.
This side the exposed reef may have been ground down below the sylvanite.
He figgers this sylvanite lies under this porphyry reef, sabe?
Experience counts a lot, of course, but I do know something about sylvanite, or white gold.
Then would come the prospectuses with these extracts of the best paragraphs, tied up with views of Casey Town, with engineers 'reports, with semi-scientific stuff about sylvanite, a masterpiece of romance and fiction, peppered with fact.
But the strikes were rich because sylvanite is one of the richest of all gold ores.
The most common mineral of tellurium is sylvanite.
'lows it's sylvanite, same as they have over to Boulder County in