Dissertatio gradualis sistens observationes nonnullas de Lapide Obsidiano, ... sub Praesidio D.M. and J. Retzius ... submittit Joh. Jac. Palm ...

Londini Gothorum [Lund]: Litteris Berligianis, [1779]. First edition. 12mo. 19 pp. (uncut). Unbound, overall very good condition.43179). Item #14941

On the Properties of Obsidian—The dissertation by a student of the author, deals with the history and properties of the vitreous volcanic rock, Obsidian. With reference to numerous earlier authors from Pliny to Werner; and to various localities. Anders Retzius (1742-1821), was an early member of the noted Swedish family of scientists and physicians. He was professor of chemistery at the Carolinian Institute at Stockholm. He published papers on acids, botany and zoology.

Price: $300.00

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