Gems and precious stones of North America ... Second edition, with appendix
A survey of North American gemstones and their deposits by mineralogist George Frederick Kunz, published in New York by the Scientific Publishing Co. in 1892 for collectors, jewellers and mining men. Pen and lithographic drawings of rough crystals and cut stones, hatched and stippled to show cleavage and facets, sit beside colour plates of mineral slabs useful as textured shapes and mineral palettes.
