@book{101338,
	author = {Rothschild, Meyer D.},
	title = {A Hand-book of Precious Stones},
	publisher = {Project Gutenberg,},
	year = {2019},
	address = {Salt Lake City, UT :},
	note = {Release date is 2019-10-17},
	url = {https://www.gutenberg.org/ebooks/60512}
}