$600Median
52Sold (12 mo)
$120Last sale
Ferberite (twinned)
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This is textbook-twinned Ferberite from the Tazna Mine in Bolivia that has produced the best and largest twin crystals for the species! It's an impressive and hefty, V-twinned Ferberite specimen with wonderful blocky form, sharp faces and excellent submetallic luster. The largest twin component measures 6.7 x 5.5 x 2.5 cm and the smaller 4.1 x 3.7 x 2.1 cm; both display nicely developed terminal faces that are bright and lightly striated. As a species, Ferberite is rarely found in twinned crystals, usually as prismatic, spear-point crystals occurring singly and in groups. This impressive and attractive twin has no damage and is only contacted on the bottom where it was removed from matrix. Extraordinary!
Product details
SpeciesFerberite
SizeSmall Cabinet
Dimensions6.9 x 5.8 x 5.3 cm
Listed on01/07/2026
LocalityBolivia, Potosí, Tazna Mine
SKUUTR20-20
Current owner
A
The ArkenstoneFeatured
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Mineral guide
Learn about Ferberite
iron-rich wolframite with stout blade-like prisms and deep black luster; forms in hydrothermal tin-tungsten deposits; prized on quartz or fluorite.Regional guide
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