Bibliography of Precious Stones. 253
On the Quantity of Carbon in Carbonic Acid, and on the Nature of Diamond. Phil.Trans.p.267 , 1807 and Nich. Journ. xix. 267. Petzholdt (M.), Beitrage zur Naturgeschichte des Diamantes. 8vo. Dresden und Leipzig, 1842
Petzl (J.), Ueber den glatten Beryll von Rabenstein im Bayrischen Walde. Abh. der Kön. Akad. 4to.
München, 1809-10 Phillips, Mineralogy, vor. ed. London
Philostratus, De Vita Apollonii, vor. ed. Pieeerus (G. P.), Lazulus, Dissertatio chymico-me-dica, 4to.
Argentorati, 1668
Pinder, De Adamante Commentatio Antiquaria.
Berlin, 1829 Pisani (J.), Sur le Grenat octoédrique de l'Ile d'Elbe. 4to. Comptes rend, de l'Acad. des Sciences.
Paris, 1862 Pliny, Historia Naturalis, vor. éd. Pluche (l'Abbé Antoine Noël de), Spectacle de la Nature, 4to.
Paris, 1732-39
Pole (W.), Diamonds. 8vo. Lond. Archœol. Trans.
London, 1861 Porta (Giov. Baptista), Magiae Naturalis Libri IV.
Antwerp, 1561 Porta (Giov. Baptista), A Method of Knowing the Inward Virtues of Things by Inspection. Fol.
Neapoli, 1601 Porta (Giov. Baptista), De Distillationibus. 4to.
Romce, 1608