MICROLITE
Specimen mcr-1
$ 75.00Dims: 3.2 x 3.2 x 2.2" (8.2 x 8.1 x 5.6 cm)
Wt: 13.8 oz. (389 g)
IPE Mine, Governador Valadares, Minas Gerais, Brazil
The albite base of this cabinet specimen holds hundreds of tiny Microlite crystals. These crystals are generally in excellent condition, but do not exceed 1 mm in length or diameter. Their octahedral form is very good, showing only slight rounding of corners. All have a deep rusty-brown color and a vitreous luster, and are transparent and quite clear. A small amount of muscovite is present.