Tantalite-(Fe) with Tantalite-(Mn) - illustrated - image 1
specimen video
Tantalite-(Fe) with Tantalite-(Mn) - illustrated - image 3
Tantalite-(Fe) with Tantalite-(Mn) - illustrated - image 4
Tantalite-(Fe) with Tantalite-(Mn) - illustrated - image 5
Tantalite-(Fe) with Tantalite-(Mn) - illustrated - image 6

Tantalite-(Fe) with Tantalite-(Mn) - illustrated

Unknown Owner
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A unique specimen featuring BOTH varieties of iron rich and manganese rich tantalite species, not only in close proximity to one another but actually intergrown! HOW would that happen, one asks? This is unique in all the specimens I have seen, and in fact we cannot recall seeing another such combination of these two end members of this important mineral, from any locality. Like so many choice treasures of this local Brazilian collection built over two generations, it has special aesthetics. Illustrated in a beautiful photo, Mineral Collections of Brazil, 2020, page 121 as shown. This is a stunningly interesting, competition-level miniature because it is pretty, and unique.

Product details

SpeciesTantalite
SizeMiniature
Dimensions4.0 x 3.5 x 2.3 cm
Added on10/23/2024

Known provenance

DateCollectorAcquisition price
05/2026Unknown Owner$4,000.00
The ArkenstoneNot disclosed

Learn more

Mineral guide
Learn about Tantalite
high-tantalum mineral (Fe/Mn) forming stout, black prismatic crystals in granitic pegmatites; rare display crystals on matrix with associations.
Regional guide
Tantalite from Equador
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