Hyalite Opal Specimen -Mexico Feldspar calling it "aschenzieher" or "ash

calling it "aschenzieher" or "ash puller

Wonderful carving for you or the dragon aficionados in your life

Approximate Size: 4in x 3in x 2in

Black Hematite: An iron oxide mineral that contributes metallic

This unique mineral specimen features cubic pyrite a few with hints of galena

Hyalite Opal Specimen -Mexico Feldspar calling it "aschenzieher" or "ashHyalite Opal on agate matrix Hyalite opal is an unusual variety of opal found in various volcanic locations around the world. Because of its unique structure, you won't find any opalescence or "play of color" that traditional opals are known for. Instead, hyalite opal impresses when viewed under both Longwave and Shortwave ultraviolet light, fluorescing a strong green color. Its formation can be classified as amorphous, botryoidal and globular. Its