Fluorite 3mm Table Cut Cube A Grade Bead - 15-16 Inch Natural Agate colored by trace amounts of

colored by trace amounts of chromium and/or vanadium to range in hue from yellow to green to blue to green

limestone and copper

also known as Turbo marmoratus

3x6mm Kinked Paperclip Cable Chain in Silver Plated Brass - 15 Foot Spool

Blue Tourmaline ranges in color from green to blue to yellow to green with black

Fluorite 3mm Table Cut Cube A Grade Bead - 15-16 Inch Natural Agate colored by trace amounts ofFluorite is a luminous, soft and glassy stone, sometimes referred to as the most colorful mineral in the world. It is one of the most sought to after minerals among gem and mineral collectors, second only to Quartz. The term fluorescent was inspired by Fluorite, one of the first fluorescent minerals ever studied. It is frequently fluorescent under ultraviolet light, and this phenomenon is thought to be due to impurities of yttrium or organic matter