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featuring thousands of tiny crystal faces that shimmer brilliantly across the specimen's surface
Discover the beauty of Wulfenite on Matrix from Arizona
This item is 2" x 2" and weighs 7
This item is 3" x 3" and weighs 6
Franklinite | Franklin, NJ impurity featuring thousands of tiny crystalFranklinite is a dense, black, metallic zinc iron manganese oxide mineral belonging to the spinel group. Found in Franklin and Sterling Hill, New Jersey, it is now the official state mineral of New Jersey. It typically forms octahedral crystals, is weakly to moderately magnetic and has a Mohs hardness of 5. 56. 5. These specimen fluoresce beautifully under blacklight, making them incredibly unique! This item is 3. 5 x 3 x 2 and weighs 28. 45 oz
