Solid specimen of waxy black Samarskite-(Y) from Boulder County, Colorado, USA. If this did not come from a very prominent Boulder County collection I would doubt the provenance! Very rare locality specimen. Measures ~30,000 CPM on my Ludlum Model 3 with the 44-9 pancake probe. Rare!!
$150.00
In stock
Species: Samarskite-(Y)
Locality: Spinelli prospect, Glastonbury, Hartford County, Connecticut, USA
Size: 9.3 x 7.0 x 4.9 cm
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Species: Columbite-(Fe), Samarskite-(Y)
Locality: Divinésia, Minas Gerais, Brazil
Size: 10 cm x 5 cm x 4.5 cm
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Species: Autunite, Samarskite-(Y)
Locality: Spruce Pine Mining District, North Carolina, USA
Size: 6.0 x 3.9 x 1.8 cm
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Species: Samarskite-(Y)
Locality: Spruce Pine Mining District, North Carolina, USA
Size: 5.1 x 2.9 x 2.0 cm
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