Norbergite (fl.), Diopside (fl.), and Graphite — New Jersey


  • Size: about 3-1/2″ x 2-1/4″ x 2″
  • Weight: 8 oz.
  • Origin: Limecrest Quarry, Sparta, New Jersey
  • Treatments: none

1 in stock

Norbergite (fl.), Diopside (fl.), and Graphite — New Jersey


A natural fluorescent specimen of Norbergite (fl.), Diopside (fl.), and Graphite from New Jersey. Norbergite fluorescence is typically a bright to weak yellow, whereas Diopside fluorescence ranges from weak pale orange-yellow (LW) to a fairly bright pale blue (SW). A perfect addition to any collection!

(fl.) = Fluorescent. These minerals require a UV light either longwave or shortwave in
order to fluoresce. (Not all minerals on this specimen may fluoresce.)

This piece measures about 3-1/2″ x 2-1/4″ x 2″, and weighs 8 ounces.

Item pictured is the item that will be received and will come with an information label.

We have more minerals in stock — Don’t hesitate to email us at or phone us at 856-795-5077 if you’re after something in particular

Additional information

Weight0.69 oz
Dimensions3 × 4.5 × 3.25 in


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