14hhdm.o ((PYRITE, CALCITE, SPHALERITE)), $15 MINIMUM BID, Grant County Mine, Top Knot Hill, Grant County, New Mexico, 20 x 10 x 5.5 cm, Large Cabinet | |
![]() | A large specimen of with cubic Pyrite and scalenahedral crystals of Calcite. ex Dennis McMurdie collection. |
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