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confrustaño
Variantes:
confrustaño.
(
del it.
confrustagno, adaptación del alemán Kupferstein ‘roccia cuprifera’
(Battaglia)
).
1. sust.
m.
1ª datación del corpus: Pérez Vargas, De re metallica, 1568.
Marca diatécnica:
Mineral.
Definición:Mineral en bruto de cobre mezclado con plomo y azufre.Ejemplo(s):
Información enciclopédica:“Pérez Vargas uses the word confrustaño not only when he is translating Biringuccio but also when following Agrícola where the Latin is not more specific than “cakes melted out of copper ore”. This would say that Pérez was familiar with the word in this meaning” (Biringuccio, V., 1990 [1540], Stanley Smith, C. y M. Teach Gnudi (ed.), The Pirotechnia of Vannoccio Biringuccio. The Classic Sixteenth-Century Treatise on Metalls and Metallurgy, pág. 154). |
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