37405: Galena and Sphalerite - $14 Tri-state Mining District, Kansas-Missouri-Oklahoma Small cabinet - 9.0 x 6.9 x 4.6 cm 200 grams Specimen status: Available Send an email with specimen number to order Of main interest here is the bright,
3.7 cm galena crystal, which has fascinating and unusual
polycrystalline structure. Also present are dark brown
sphalerite crystals to 1.4 cm, the smallest of these good
translucency. Impossible to assign a precise locality, as
the district had thousands of mines and the specimens were
rarely distinctive for a single mine.
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