Cubic Fluorite on Feldspar Matrix from Erongo Mountain, Erongo Region, Namibia

Description

Cubic Fluorite on Feldspar Matrix from Erongo Mountain, Erongo Region, Namibia

This Fluorite specimen is composed of multiple green and purple Fluorite cubes on top of a Feldspar matrix.

Dimensions:

3.2 cm (1.29”) x 1.6 cm (0.6”)

Weight: 11 grams
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The cause of the beautiful green colour is unknown, it may be related to associated radioactive or rare-earth species, samples where tested and yielded surprising results; isotopes in the rare-earth element lanthanide series; lanthanum, ytterbium, cerium, neodymium, samarium, europium, gadolinium and holmium were detected although amounts were not determined. (Mindat.org)

We have been collecting mineral specimens in Southern Africa since 2002. We focus on bringing a wide variety of unusual, beautiful and energetic minerals!