Tektite Natural 8mm Round - 15-16 Inch Terra Agate Usually found near copper deposits

Usually found near copper deposits

Rutile is the mineral name for natural crystals of titanium dioxide

Fluorite is a luminous

fluorannite

Zoisite occurs as prismatic

Tektite Natural 8mm Round - 15-16 Inch Terra Agate Usually found near copper depositsTektite is a natural glass formed by meteorite collisions with Earth. When moving through the Earths atmosphere, a meteorite builds up heat that is then released into the terrestrial rocks with which it collides, causing the rocks to melt and combine with the remains of the meteorite, forming Tektite. It is composed of silicon dioxide, aluminum oxide and other metal oxides.