| 6hhorr ((CHALCEDONY, MAGNETITE, FLUORAPATITE)), fluorescent orange, $10 MINIMUM BID, Iron Mountain, Iron Springs District, Iron County, Utah, 10.5 x 7 x 5 cm, Cabinet, | |
_small.jpg) | Here is a specimen of with some massive Magnetite with Chalcedony stalactites. Bottom of specimen has tan prismatic Fluorapatite crystals in the matrix which are fluorescent orange under SWUV. Not the most aestetic but great reference specimen from Utah's Iron District not available on the market collected years ago. Otto did field collecting in Utah in the 50's to 70's. ex Otto Reiter, Salt Lake City, Utah collection. |
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