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: 7.5 cm x 6.3 cm x 4.5 cm, 426 grams
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Species: Samarskite-(Y)
Locality: Spinelli prospect, Glastonbury, Hartford County, Connecticut, USA
Size: 6.3 x 5.2 x 4.9 cm
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Species: Samarskite-(Y)
Locality: Spinelli prospect, Glastonbury, Hartford County, Connecticut, USA
Size: 6.8 x 4.0 x 7.4 cm, 156 grams
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Species: Samarskite-(Y)
Locality: Black Cloud Pegmatite, Divide, Teller County, Colorado, USA
Size: 8.2 x 6.2 x 3.4 cm
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