✨Fluorescent Sphalerite & Willemite in Calcite #1327
Product details
| Management number | 35665894 | Release Date | 2026/01/05 | List Price | US$19.49 | Model Number | 35665894 | ||
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✨BRAND NEW
Fluorescent Sphalerite & Willemite in Calcite
Measurements- last 2 pictures
Weight- 3.17oz
Origin Franklin & Sterling Hill Mines, New Jersey, USA
Fluorescent sphalerite, willemite, and calcite in a single specimen, often from New Jersey's Franklin/Sterling Hill mines, create a spectacular show under UV light, with Willemite glowing bright green, Sphalerite showing orange/pink/blue hues, and Calcite glowing red, orange, or pink; the colors vary significantly with longwave (LW) and shortwave (SW) UV, revealing distinct activator elements like manganese and zinc, making them prized by collectors.
A single rock can display multiple colors, with green willemite veins running through red/pink calcite, sometimes with orange sphalerite patches, creating intricate patterns under UV light.
| Category | Toys & Collectibles > Collectibles & Hobbies > Rocks, Fossils & Minerals |
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| Size | N/A |
| Brand | Crystal Rock |
| Condition | New |
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