Mylonitized Willemite Fluorescent Mineral, Sterling Hill, NJ

Description

Highly patterned specimen with swirls of Mylonitized Willemite with masses and grains of Willemite (SW/UV green) with Franklinite.  Willemite exhibits VERY strong and long lasting "afterglow".
Mylonitized Willemite shows a beautiful and interesting elongated grain structure from tectonic forces that have stretched and squeezed the grains.
From the Sterling Hill Zinc Mine, Ogdensburg, Sussex County,  New Jersey
Cabinet sized specimen - 3.5 X 2.1 X 2.1 inches
Weight - 1 lb 9.0 oz
* All specimens come with a complete identification label.
Must be viewed with a short wave ultraviolet lamp.
Pictures taken with a 12 MP camera and a 9 watt Way Too Cool short wave UV lamp
Shipping in the U S. by USPS Priority Mail flat rate box.  I am happy to combine shipping on multiple items.
Note
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