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: 17.0 x 12.5 x 10.0 cm, 5.6 KG
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Species: Albite, Samarskite-(Y)
Locality: Fillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USA
Size: 9.0 x 6.5 x 5.8 cm
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Species: Columbite-(Fe), Samarskite-(Y)
Locality: Spinelli prospect, Glastonbury, Hartford County, Connecticut, USA
Size: 10.4 cm x 6.5 cm x 13.3 cm
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Species: Columbite-(Fe), Samarskite-(Y)
Locality: Spinelli prospect, Glastonbury, Hartford County, Connecticut, USA
Size: 7.6 cm x 5.8 cm x 4.8 cm, 364 grams
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