Description
Species: Steenstrupine-(Ce)
Locality: Taseq Slope, Ilímaussaq complex, Kujalleq, Greenland
Dimensions: 3.0 x 2.8 x 2.7 cm.
Superb specimen of well-crystallized black Steenstrupine-(Ce) in nepheline with minor Aegirine from the Taseq Slope, Ilímaussaq complex, Kujalleq, Greenland. Comes with a label from the Copenhagen Museum of Natural History. Fine old-time example of this unusual REE mineral from a classic locality!