Allanite-(Ce): Big Bertha Pegmatite, South Platte District, Jefferson County, Colorado, USA

Species: Allanite-(Ce)

Locality: Big Bertha Pegmatite, South Platte District, Jefferson County, Colorado, USA

Dimensions: 12.3 x 8.5 x 5.3 cm.

Ex. Bob Werner Collection

Nice large solid nodule of black Allanite-(Ce) from the Big Bertha Pegmatite, South Platte District, Jefferson County, Colorado, USA. Good for this mineral at the locality!