11 x 14 Vintage Mineral Print - Feldspar inc. Amazonite orange gemstone orb dispersing it into different colors

dispersing it into different colors

violet octahedra on felspar

odorless "candle-sized" flame that will burn for about three hours

a great addition to your (or your giftee’s) collection

and it weighs over 9 ounces

11 x 14 Vintage Mineral Print - Feldspar inc. Amazonite orange gemstone orb dispersing it into different colorsVintage image from the early 1900s reproduced on uncoated classic matte paper. This lovely public domain image may be just what is needed to dress up your office, basement, rock collection or rock shop. This artwork features the following: 1. Adularia (orthoclase), large, simple (i. e . untwinned) crystal 2. Adularia, group of crystals, small faces are coated with chlorite 3. Adularia, Manebach twin 4. Sanidine (orthoclase), from trachyte. 5. Albite,