$335Median
753Sold (12 mo)
$125Last sale
Sphalerite
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After all, Sterling Hill and Franklin are zinc deposits, but we rarely see Sphalerite specimens from them, as crystallized zinc ore is for some reason rare in this deposit (just like galena is rare at Tsumeb, despite it ostensibly being a major mine for lead). So, this specimen of Franklin minerals with crude sphalerite veins is really just a fun locality reference piece: Coarse, subhedral (not well crystallized), Sphalerite dominates atop of this piece. Shortwave UV shows that the Sphalerite is rimmed by green Willemite that isn't evident otherwise until UV unveils its bright green color amidst red-orange calcite of typical Franklin fluorescence! This is just a nice reference piece of actual zinc ore from the Sterling Mine, and it has an old Jim's Gems label in addition to the one from Bill and Anne Cook.
Product details
SpeciesSphalerite
SizeSmall Cabinet
Dimensions9.3 x 6.1 x 6.0 cm
Listed on04/09/2026
LocalityUSA, New Jersey, Sterling Hill Mine
SKUBAC23-01
Current owner
A
The ArkenstoneFeatured
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Mineral guide
Learn about Sphalerite
diverse colors from honey to black, gemmy, diamond-like luster, and localities worldwide; a collector favorite for dramatic crystals and color.Regional guide
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