Mahogany sphalerite fluorescent mineral, Sterling Hill Mine,
near Franklin NJ. Large, really clean,
sharp specimen of mahogany sphalerite veins cutting willemite / calcite /
franklinite ore. Fluoresces bright green
and dull orange in short wave UV light.
In long wave UV the willemite is green, the sphalerite is bright orange.<p>
Big cabinet specimen, measures 6 1/2 inches x 3 1/2 inches x
3 inches, and weighs 4 pounds 7 ounces.<p>
For auction with no reserve.
Payment by PayPal required.
Shipping in the U.S. Priority Mail flat rate box for $12.00. I am
happy to combine shipping on multiple items.
Pennsylvania residents must add 6% sales tax to item price.