F7 Fluorite crystals from England fluorescent rocks Whitish yellow response under longwave

Whitish yellow response under longwave

Canada strongest response under yellow longwave UV

11 watt HO (High Output) replacement bulb

Filtered Shortwave fluorescent tube: 11 Watts - Short wave bulb is included behind filter glass covering

LED side flashlight helps with nighttime exploration

F7 Fluorite crystals from England fluorescent rocks Whitish yellow response under longwaveF7 5x4x2 3 pounds 1. 6 oz from Rogerly England super rich fluorite with amazing crystals. You could use CLR to remove the rust and get deeper green daylight crystals. The whole specimen responds under shortwave or longwave UV even with just sun exposure! Fluorite from this location is very difficult to photograph due to the brightness of the deep purple response.