This mineral specimen is calcite from Huanzala, Peru.
The first image was taken under a long wave ultraviolet light which causes the calcite to fluoresce pink.
The second image, below, was taken with short wave ultraviolet light which brought out a reddish pink fluoresence form the calcite.
To see this and other Peruvian specimens under normal lighting conditions return to the main fluorescent page and click the page link: "To view specimen material from Peru."
Calcite 
Quantity in Basket: None
Code: PCA-100
Price: $30.00
Shipping Weight: 0.78 pounds
Location: Huanzala, Peru
Minerals: Calcite
Size: 3-1/8" x 3-3/8" x 1-7/8"