Science Education Supplies By Frey Scientific

• Charging strip
• Two strips of heavy stiff plastic paired to provide strong positive and negative charges

• Fluorescent set is comprised of a good, thorough range and number of rock specimens for study and examination of properties, similarities, and differences
• Each mineral becomes fluorescent (glowing) when exposed to either long-wave or short-wave ultraviolet light
• Numbered and keyed specimens are stored in a compartmentalized box for storage and transportation
• Fluorescent mineral set is excellent gif for rock enthusiasts, earth science classes, displays, and educational demonstrations