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Nature’s Rainbows is a non-commercial web site maintained entirely by volunteer hobbyists and contributors.  Our mission is to provide information about UV and luminescence, premium fluorescent mineral photos, and a fluorescent mineral database for the enjoyment of FL mineral collectors around the world.  Information on this web site is covered under a Creative Commons License.


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Calcite from Moscona mine.

9.6.2018

Scalenohedral Calcite with inclusions of pyrite and rare sand coating possible response with a nice orange color combined with rosaceo offer their best response under MW.

These rare sands are common to find under many of the samples of fluorite being the cause of an orange response in them and at other times appear as an outer coating as in the sample of these photos.

 

Calcita escalenoedrica con inclusiones de pirita y recubrimiento por posibles arenas raras con una agradable respuesta de color anaranjado que combinado con el rosaceo ofrecen su mejor respuesta bajo MW.

Estas arenas raras es comun encontrarlas debajo de muchas de las muestras de de fluorita siendo las causantes de una respuesta anarajada en ellas y en otras ocasiones aparecen como un recubrimiento exterior como en la muestra de estas fotos.

 

Calcite 

Moscona Mina, Spain.  

180 x 120 mm

 

Under MW

 Under SW

 Under LW   "convoy"

 

Under NL

 

 

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