Brookite with QuartzThis is a very attractive thumbnail specimen featuring a pair of sharp, gemmy bladed Brookite crystals with rich reddish orange hues measuring up to 1. 0 cm sitting aesthetically on matrix. Smaller associated Brookites and scattered Quartz crystals can be seen on the front display side of the specimen. I really love the fact that the two main Brookites are separate and distinctive yet still growing side by side. The piece is in great condition, though

Specimen# CO712B79

Richard Kosnar

but without testing

producing giant plates of crystals and individual singles measuring up to 60 cm (

This piece was collected in March of 2006 and was one of the best pieces to come out of Machacamarca during that time

Crystals with high luster from this mine are not common

This piece features several stunning

they were able to verify that these specimens were indeed Hopeite

superb quality

Specimen # BOL711B261

prismatic Quartz crystals and very rarely seen pale chartreuse-green Chlorargyrite on matrix

The quality of the Wavellite crystals on this specimen are as fine as any I have seen from anywhere