Emanuelis Swedenborgii ... Regnum subterraneum sive minerale de cupro et orichalco : De que modis liquationum cupri per Europam passim in usum receptis : de secretione eius ab argento : de conversione in orichalcum inque metalla diversi generis : de lapide calaminari: de zinco : de vena cupri et probatione eius : pariter de chymicis praeparatis et cum cupro factis experimentis &c. &c (1734)
btentum est coloris e bruno rubicundi , pellu cidum , in fusione petiisse dicit ) vjii : vitrum contusum erat coloris brune grisei . Lemmery . Experimentum Sveciae factum est in furno vitriario Stockholmensi , quod cuprum in urnam vitriariam mitteretur , & inibi per 3 quadrantes anni detineretur ,… … PARA
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![An illustration from Isaaci Newtoni Optices libri tres: accedunt ejusdem lectiones opticae, et opuscula omnia ad lucem et colores pertinentia sumpta ex Transactionibus philosophicis / [Sir Isaac Newton]. (1773)](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b30415561-92-1.webp)
![An illustration from [Volume II.]](https://img.insideoutlibrary.com/img/200/erara-3465080-671-1.webp)
