Quartz Cluster with Pyrite, Sphalerite, & Realgar - Peru Here is a great example

Here is a great example of quartz from Peru

This variety of calcite was first discovered in Tuscany

The concentration of chlorite in these needle-like points is dense enough to give the appearance of near solid green

"Grape Agate" is just a marketing name given to it from its resemblance to grapes when it was found in 2016

and Phareodus sp

Quartz Cluster with Pyrite, Sphalerite, & Realgar - Peru Here is a great exampleHere is a great example of quartz from Peru. As you can see in the photos, it is loaded down with pyrite crystals, realgar, and huge crystals of sphalerite. The Paloma mines are famous for their wide range of mineral production! This piece is for a serious collector who appreciates associated mineral specimens. Size: 2. 9 x 2. 1 x 1. 0 in. Weight: 3. 8 oz Location: Paloma Mines, Castrovirreyna Province, Huancavelica, Peru Chemical Formula: SiO You