Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey

8.2 x 4.9 x 6.4 cm

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A specimen of cleaved Calcite which under visible light is a light gray/tan color but under SW UV fluoresces a bright, vivid orange.

Condition: Fairly Good

Flaws: Most of the surfaces are cleavage planes. There is some bruising on the edges (which is not visible under UV).

From the Robert Gannon collection

This mineral is also found in the following galleries: Minerals From New York, New Jersey and New England | Calcite | Oxides and Hydroxides | Fluorescents | Minerals Priced Between 25 and 49 Dollars