Description
Species: Samarskite-(Y)
Locality: Spinelli prospect, Glastonbury, Hartford County, Connecticut, USA
Dimensions: 7.4 x 4.7 x 4.4 cm
Excellent large group of well-formed elongated prismatic jet-black Samarskite-(Y) crystals with minor albite matrix from the Spinelli prospect, Glastonbury, Hartford County, Connecticut, USA. Collected 3-30-2013. Ex. Eric Quinter Collection. Rare!