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Esperite Delight

Finally got an esperite specimen from Franklin, New Jersey. And it’s both brightly fluorescent and a beauty in natural light. The esperite glows yellow, willemite green, and calcite red. The dark black non-fluorescent franklinite provides a nice contrast. I first saw Franklin esperite almost 60 years ago. Back then it was identified as calcium larsenite. […]

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Eastern United States Rocks

¬†Franklin New Jersey These hand to double hand sized rocks contain: aegirine – non fluorescent olive green andradite – non fluorescent olive green calcite – bright to dull red clinohedrite – orange diopside – bright blue specks esperite – bright yellow hardystonite – blue franklinite – non-fluorescent black norbergite – yellow specks sphalerite – pinkish-orange […]

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