Fluorescent CALCITE, QUARTZ and PYRITE Cluster from Kings Quarry, Morocco. Midwave Mw and Longwave Lw Uv.
$53.82 $69.00
This quartz cluster is covered in calcite crystals and has a few nice tiny chalcopyrite crystals on the under side.
This specimen fluoresces a bright orange color under a midwave (MW 310 nm) UV light, and less bright under a filtered Longwave (365nm) UV light.
*Regular black lights, purple lights, or blue lights DON'T work for fluorescent minerals, so make sure you use the proper indicated UV light*
*Please keep in mind that the higher the UV light's wattage is, the brighter the fluorescent reaction will be*
Weight: 1.16 lb - 525 g
Approximate Dimensions: 5" x 4" x 1.5"
Origin: Kings Quarry, Morocco.
*Regular black lights, purple lights, or blue lights DON'T usually work for fluorescent minerals, so make sure you use the proper indicated UV light*
This specimen was photographed using an Engenious Designs Midwave (MW 310nm) UV flashlight, and a Convoy C8 Longwave (365nm) UV flashlight.
-Shortwave lamps have a range of 200-280 nm. (254 nm are recommended)
-Midwave lights have a spectrum of 280-315 nm and are also called UVA. (310-314 nm are recommended)
-Longwave lights have a spectrum of 315-400 nm and are also called UVA. (365 are recommended)
Please feel free to contact us if you have any questions about fluorescence or fluorescent lights.
*Please keep in mind that exposure to UV light is dangerous. We recommend the use of protective goggles and gloves (and wearing sunscreen in the hands and uncovered skin) when handling minerals under UV light*
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