||Sphalerite, (Ruby Jack) on calcite Ex john Marshall
Pitcher, Ottawa County
Oklahoma, United States
8 x 6.8 CM (cabinet)
Bright, gemmy and unusually showy, this is a great rubyjack from the classic Tristate location of Pitcher. No damage. This specimen was obtained from the legendary Chink Enders in 1965. Far better esthetics and brighter color than typical, very rare in this quality.