A treatise on diamonds and pearls.
By: In which their importance is considered, and plain rules are exhibited for ascertaining the value of both, and the true method of manufacturing diamonds.
Edition: The 2d ed., with large improvements.
Publisher: Printed by C. and J. Ackers, for the Author
Published: 1751
Place of publication: London
Language: eng
Number of pages: 155
Subjects: Diamonds; Pearls