@book{14252,
	author = {Manutchehr-Danai, Mohsen and Witschel, Christian},
	title = {Dictionary of gems and gemology /},
	publisher = {Springer,},
	year = {c2009},
	series = {Springer reference},
	address = {Berlin ;},
	edition = {3rd ed.},
	note = {Editors from t.p. verso}
}