Description
> Size reference shown in photos with a ruler and in-hand shots
handmade in Denver
Each specimen is preserved in its original shale matrix
Trilobites are a well-known fossil group
a unique combination of black tourmaline and orange calcite
11 x 14 Vintage Mineral Print - Zeolites amethyst druze > Size reference shown inVintage 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. Apophyllite, tetragonal prism of 2nd order w pyramid of 1st order 2. Apophyllite, the same forms with large basal plane 3. Apophyllite , rose red crystals 4. Apophyllite, large basal plane ; on the edge are the