Sphalerite (ruby jack)

Joplin Field, Tri-State District, Jasper County, Missouri
Small Cabinet, 5.8 x 4.1 x 4.0 cm
Start Time: 08/20/2015 6:30:00 pm (CDT)
End Time: 08/27/2015 6:30:00 pm (CDT)
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Item Description

Sharp, complex, lustrous gemmy, deep reddish-brown color crystals of Sphalerite with the classic "ruby jack" appearance on matrix. The largest crystal measures up to 2.6 cm. Good quality all the way around, and several crystals are quite gemmy when backlit. Classic material from Joplin.

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