PEROVSKITE
Specimen prv-1
$ 35.00Dims: 2.7 x 1.9 x 0.7" (6.9 x 4.8 x 1.8 cm)
Wt: 2.36 oz. (67.1 g)
San Benito County, California, U.S.A.
The pale gray host rock of this specimen contains scores of tiny Perovskite blades. These blades are in excellent condition, showing only slight damage, and do not exceed 0.1" (3 mm) in diameter. Their form is rather odd, I think- the crystals occur as hexagonal or pseudohexagonal blades. One of my manuals states that the normal form for Perovskite is orthorhombic, in a pseudocubic form. Their color is a moderately dark gray, and their luster is dull and resinous, but appears nearly submetallic in some way. Each crystal is noticeably translucent. The Perovskites are accompanied by several black "melanite" andradite garnets.