Red Cloud 5

 

 
The top picture shows an unusually bright orange response of the Calcite on the left for shortwave UV.  The right side of the piece is more typical.  Along with the Calcite is dots of creamy white Willemite and a vein of blue-violet Fluorite.  The middle picture shows a different face under shortwave UV while the bottom picture is under midwave where the Calcite and Fluorite are brighter.  Dimensions are 4 x 3 x 3 inches.  Price: $25