Tag: New Jersey

Fluorescent Mineral Collection

Fluorescent Mineral Collection

Brightest Specimens Medium Bright Specimens Less Bright Specimens Collection Notes This collection is organized by: fluorescent brightness and then locale. A few specimens are grouped by locale when they aren’t overwhelmed by brighter specimens. Photography The images on this page were made by a Samsung […]

Grape-Willemite Calcite Andradite Aegirine

Grape-Willemite Calcite Andradite Aegirine

Another Franklin NJ fluorescent hand sized specimen. In natural light, the willemite has a reddish grape color. But it glows the same intense green seen in most willemite from this locality. There’s a small amount of red fluorescent calcite scattered through a non-fluorescent andradite/aegirine matrix. […]

Hardystonite Clinohedrite Specimen

Hardystonite Clinohedrite Specimen

Another beautiful hand sized specimen from Franklin, NJ. It contains: hardystonite – blue clinohedrite – dull orange willemite – green calcite – red franklinite – non-fluorescent black There are more Franklin, NJ specimens to be seen on the Eastern United States page. Specimens from this […]

Sterling Hill Mine Sphalerite

Sterling Hill Mine Sphalerite

Here’s a new specimen from the Sterling Hill Mine near Franklin New, Jersey. It’s a bright, hand sized piece of sphalerite that glows: pinkish-orange under long wave ultraviolet purplish-red under short wave ultraviolet with an intense orange phosphorescence The sphalerite contrasts nicely with the red […]

Esperite Delight

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 […]

Eastern United States Rocks

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 […]