7B13.49 - Fluorescent Rocks under UV Light (Franklinite, Willemite)

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Willemite, Franklinite and Garnet slab. Sussex county, New Jersey.

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Willemite, Franklinite, and Calcite (Fluorescence and Phosphorescence)

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What is Willemite used for?

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Willemite, Calcite, Franklinite from Sterling Hill.

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Fluorescent \u0026 Phosphorescent Willemite \u0026 Calcite with Franklinite. 254nm Short Wave UV

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Fluorescent Franklin NJ ultra bright Willemite and Calcite w/ Franklinite vein mineral

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Franklinite, Zincite, Willemite and Calcite Rock. Zinc Ore. Sterling Hill New Jersey.

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Franklinite, Willemite and Calcite Zinc Ore slab. Franklin Mining dist. Sussex county New Jersey.

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Fluorescent Willemite, Calcite \u0026 Franklinite Specimens from Sterling Hill, NJ

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6 lb. 8\

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Franklinite with Calcite and Willemite from Sterling Mine, Ogdensburg, USA

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The Waterfall. Willemite, Calcite and Franklinite. Super Fluorescent Minerals! by Studio Mineralia

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Mineral Spotlight - Willemite

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Willemite, Franklinite, Franklin, New Jersey, USA

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Demonstrations with Willemite - UV Light

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Franklinite, zincite, calcite and willemite from Franklin, New Jersey – fluorescent – old labels

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Radiating Willemite Just over 1 pound. Museum Quality from 60+ y/o collection.

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The Fluorescent Minerals of Franklin New Jersey

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