Antique French Gemstone Mineralogy Study Lithograph - Rose Quartz
Rose quartz is a type of quartz which exhibits a pale pink to rose red hue. The color is usually considered as due to trace amounts of titanium, iron, or manganese, in the material.
Listed is an antique French mineralogy lithograph. Printed on thick antique paper with no yellowing or foxing. Framed in ebonized wood with two sided glass to view the scientific description on the backside. The published by Erich Cramer, a German publicist who published many scientific books in the 1940's and 1950's. Pages taken from the French Society of the Book S.A., 57, Road of the Street of the University, Paris 7th.
The "matte" is non-glare glass between the frame and lithograph. See the last two photos for a "visual explanation" of this framing concept.
Art size is approximately 10.5 x 7.5 inches.
Various gemstone prints available in other listings while supplies last.