11 x 14 Vintage Mineral Print - Opal and Chalcedony jasper oil candle long fissured crystal terminated by

long fissured crystal terminated by drusy pyramid planes

Calcite altered to hematite and filled in the interior with quartz

Display it on a dining table

Genuine Devonian-era Moroccan fossil — not a replica

11 x 14 Vintage Mineral Print - Opal and Chalcedony jasper oil candle long fissured crystal terminated byVintage 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. Semi opal, or common opal 2. Fire opal, on volcanic rock 3. Wood opal, wood fossilized by opal 4. Hyalite, botryoidal 5. Precious Opal, in matrix. 6 and 7. Precious Opal, in siliceous iron stone 8. Precious Opa.