01284nam 2200361Ia 450 99639547470331620221107213712.0(CKB)4330000000327527(EEBO)2240949462(OCoLC)12219686(EXLCZ)99433000000032752719850701d1672 uy |engurbn||||a|bb|Essay about the origine & virtues of gems[electronic resource] wherein are propos'd and historically illustrated some conjectures about the consistence of the matter of precious stones, and the subjects wherein their chiefest virtues reside /by the Honourable Robert Boyle, Esq. ..London Printed by William Godbid, and are to be sold by Moses Pitt ...1672[17], 185 pErrata: p. [16].Reproduction of original in Yale University Library.eebo-0198Precious stonesEarly works to 1800Precious stonesBoyle Robert1627-1691.67901EAAEAAm/cEAAUMIWaOLNBOOK996395474703316Essay about the origine & virtues of gems2411916UNISA