META-AUTUNITE
Specimen meu-2
$ 180.00Dims: 1.77x1.65x1.61" (4.5x4.2x4.1cm)
Wt: 1.49oz (42.3g)
Sao Jose da Safira, Minas Gerais, Brazil
This is a very nice display specimen of meta-autunite. A white albite base supports a dense cluster of small brown mica crystals, and scattered on both are fine yellow crystals of meta-autunite. These crystals are flat squares, often distorted and often stacked in layers. There are some tiny perfect squares. They are translucent, their color is yellow tinged with green, and they have a pearly luster. There is another black mineral present, it looks like small stalactites of goethite.