Galena - C fluorescent rather by its opal-like appearance

rather by its opal-like appearance

which is three times longer than the largest recorded great white shark

singular piece pictured

and Wyoming that date back to the Eocene Epoch

moving light effect)

Galena - C fluorescent rather by its opal-like appearanceGalena is the primary ore of lead and is sometimes mined for its silver content. It is commonly characterized by its dark gray to silver color, metallic luster, and perfect cubic cleavage. Galena can occur with other sulfide minerals, such as sphalerite, chalcopyrite, and pyrite, or with vein minerals like quartz, calcite, fluorite, and dolomite. This piece is in its natural form. You will receive the exact item pictured. Dimensions: 3. 5 L X 2. 0 W X