Chrysocolla on Quartz with Malachite - Peru You will receive the specimen

You will receive the specimen pictured

3 ozSpecies: Spinosaurus sp

It is the inclusion of these metals that causes the blue/green color

Here is a unique specimen of apophyllite with associated stilbite

Chrysocolla on Quartz with Malachite - Peru You will receive the specimenSize: 2. 3 x 1. 1 in. Weight: 1. 5 oz Chrysocolla is a hydrated copper silicate mineral. Its name comes from the Greek words "chrysos" and "kolla" meaning gold and glue, respectively. It is often associated with other minerals such as quartz, azurite, malachite, and various other copper minerals. It most commonly forms in veins or botryoidal masses. Quartz is the second most abundant mineral on Earth accounting for around 12 % of the Earth's crust.