01205nam 2200337Ia 450 99639674240331620221108063245.0(CKB)4330000000338198(EEBO)2264188976(OCoLC)09498609(EXLCZ)99433000000033819819830510d1673 uy |laturbn||||a|bb|Exercitatio de origine & viribus gemmarum[electronic resource] in qua proponuntur & historicè illustrantur conjecturæ quædam circa materiæ gemmarum consistentiam necnon subjecta quibus præcipuae earum vires inhærent /authore Roberto BoyleLondini Typis Guilielmi Godbid & venales prostant apud Mosem Pitt1673[10], 143 [i.e. 150], [1] pReproduction of original in the British Library.eebo-0018Precious stonesEarly works to 1800GemsPrecious stonesGems.Boyle Robert1627-1691.67901UMIUMIWaOLNBOOK996396742403316Exercitatio de origine & viribus gemmarum2403902UNISA