Specimen #1230
Name: Sphalerite
Type: Mineral
Locality: Picher Field, Tri-State District, Ottawa Co., Oklahoma, USA
Favorite? N
Fluorescent? N
Size: 7.5 x 5.4 x 2.9 cm
Weight:
Acquired: 2009-01-27
Source: Auction: Dan Weinrich
Label: Y
Comment: Choice sharp black tetrahedral crystals of sphalerite to 0.9 cm in size are scattered richly over a 7.5 x 5.4 x 2.9 cm chert matrix. There are several minor and non-prominent crystals that are damaged, but overall this is in good shape. All of the prominent crystals are sharp, lustrous and perfect. Nice U.S. classic!
Minerals: Sphalerite ((Zn,Fe)S)
There is one picture on file
M01230-01.jpg:

Sphalerite, Picher Field, Tri-State District, Ottawa Co., Oklahoma - 7.5 x 5.4 x 2.9 cm