Fluorite Mixed on Matrix Stalactite Each specimen is expertly prepared

Each specimen is expertly prepared

resulting from the oxidation of its copper and sulfide components

highly variable Chalcedony spheres or roses are almost geode-like in appearance and one can clearly see the process of geode or agate formation in progress in each specimen

botryoidal quartz

which over the course of millions of years becomes solid while retaining the semitransparent yellowish hue of tree sap

Fluorite Mixed on Matrix Stalactite Each specimen is expertly preparedFluorite is one of the most variable of all crystalline minerals, occurring in shades of blue, green, purple, red and many other colors corresponding to their physical makeup and conditions when the mineral was formed. The name fluorite comes from its use as a flux, or chemical cleaning agent, in iron smelting and other metallurgy. Pure fluorite is clear, but most specimens have vivid color due to various impurities and are often fluorescent. With a