FOOTNOTES: (continued 1)
Project Gutenberg EPUB3 edition
Kunz, George Frederick
List of Frontispiece stones
Five Asteria—Star Sapphires, Ceylon
Ruby—Asteria—Ceylon
Sunstone, Perth, Canada
Moonstone—with white light—Ceylon
Moonstone—bluish chatoyancy—Ceylon
Iris—Brazil, South America
Alexandrite—Green, Ceylon
Cat’s Eye—Ceylon
Alexandrite—Red by artificial light—Ceylon
Precious Opal—Hungary
Fire Opal, Queretera, Mexico
Black Opal—Lightning Ridge, New South Wales