12hljd.rs ((FRANKLINITE, WILLEMITE, CALCITE)), HIGHLY FLUORESCENT, $75 MINIMUM BID, 1600' level, Sterling Hill Mine, New Jersey, 6 x 4.5 x 4 cm, Cabinet | |
Here is a very large Franklinite crystal 4 to 5 cm across the diagonal but hard to measure since only part of the crystal is showing. Two corner are damaged as seen which is usual with these large crystals. Most of the ones that look complete have been restored with a black substance to make the crystal look complete. Great Fluorescent red and green from the Calcite and Willemite |