Tag: fluorite

Southern Arizona Fluorescent Minerals

Southern Arizona Fluorescent Minerals

Arizona! What a great place to collect fluorescent minerals. In addition to the usual bright calcite, willemite, fluorites and scheelites, Southern Arizona glows with some very unusual calcite, caliche, chalcedony. These unusual specimens, with their combination of colors and textures, are beautiful in both natural […]

Eastern Hemisphere Rocks

Eastern Hemisphere Rocks

Langban Sweden Langban rocks have some of the brightest fluorescence found. That brightness is often in sharp contrast to a dark to black background. These hand sized specimens are bright and impressive with: calcite – bright red svabite – bright yellow dolomite – bright pink […]

Western United States Rocks

Western United States Rocks

Hogan and Purple Passion Claims Arizona These ugly appearing, palm to hand sized rocks are interesting geologically. And they are spectacularly fluorescent. Fluorescent rocks from the Hogan and Purple Passion Claims are some of the world’s best. fluorite – blue calcite – dull red to […]