15dm291 ((CHALCOPYRITE and MARCASITE on SPHALERITE)), $80 MINIMUM BID, Tri State District, 18 x 13 x 7 cm, Cabinet | |
Here is a fine large tri state specimen with two very large 9 cm Sphalerite crystals each in great shape with only a very minor spot on each with an small edge bruise. Extra fine undamaged oriented Chalcopyrite crystals and a few undamaged Marcasite crystals on the Sphalerite. On the back side are also red Ruby Jack Sphalerite crystals. This is the finest of this type of specimen that I have seen or had. ex Dennis McMurdie collection. |