-
Gypsum or selenite -
Hematoid tangerine quartz -
Yellow orbicular jasper -
Black tourmaline schorl -
Angelina or anhydrite -
synthetic sunstone -
Fossilized wood -
Ruby in fuchsite -
Rhodonite -
Polychrome Jasper -
Lepidolite -
Celestine or Celestite -
Banded gray natural agate -
Azurite and Chrysocolla -
Garnierite -
Amazonite -
Flat pebble clear quartz or rock crystal -
Yellow ammonite with calcified chambers -
Calcified ammonite with dark chambers -
Fossilized sea urchin -
Polished nacreous and opalescent ammonite -
Sawn calcified ammonite caramel -
Otodus obliquus large fossil shark tooth -
Fossilized Otodus Obliquus Shark Tooth on Natural Matrix