R3 - Sodalite Specimen from Canada longwave uv The longwave is a (365nm)

The longwave is a (365nm) UV and the Shortwave UV light source (254nm) is powered by a  11 watt shortwave UV fluorescent bulb

The filtered Shortwave fluorescent lamp: 11 Watts -  Short-wave bulb is included behind a special optical filter glass covering

The tour is one of a kind hands down

Each mineral is separately bagged and labeled

Further away countries like Australia can expect around 10 days

R3 - Sodalite Specimen from Canada longwave uv The longwave is a (365nm)Nice longwave UV reacting specimen. This specimen will only respond to longwave UV. Did you know over 90 percent of fluorescent minerals require a shortwave UV light source to response.