Quartz with Chalcopyrite Cluster

Description

Look at this lovely quartz with chalcopyrite cluster! It is a stunning specimen with crystals of chalcopyrite that have grown within the quartz crystals. This is a lovely addition to any living space or collection.

Size: Approx. 1.75″, 37.2g

Pyrite & Chalcopyrite: What’s the Difference?

Did you know that there is a difference between pyrite and chalcopyrite? One difference is the chemical composition. Pyrite is FeS₂, while chalcopyrite is CuFeS₂. For those of you who may not remember from chemistry class, Cu is copper. Another difference is their crystalline structure. Pyrite grows in an isometric crystal system, while chalcopyrite grows in a tetragonal crystal system. Learn more about chalcopyrite here.

How Common is the Quartz & Chalcopyrite Combination?

It is not uncommon for quartz clusters to form with chalcopyrite, a copper iron sulfide mineral. Quartz, composed of silicon dioxide (SiO2)), is one of the most abundant minerals on Earth and often forms in association with a variety of other minerals, including chalcopyrite. Chalcopyrite has a chemical composition of CuFeS2, containing copper, iron, and sulfur. This gorgeous combination of quartz and chalcopyrite can be found in mineral deposits around the world, including regions known for copper mineralization such as Peru, Chile, the United States, and Australia. The presence of chalcopyrite within quartz clusters adds a distinctive metallic luster and color contrast to the specimens. Although it is not rare, this piece is certainly a unique marvel of geology.

With this quartz & chalcopyrite cluster, we have a fun décor idea—crystal grids. You may have heard of them before, but outside of the realm of décor. We encourage you get creative with your gemstones. Crystal grids are a great way to do that and raw pieces are great for the centerpiece. You can make impressive displays filled with color and wonder. Try it out and let us know what you think!

This quartz with chalcopyrite cluster is a WYSIWYG.

For those who are unfamiliar with WYSIWYG, it means: What You See Is What You Get. Pieces identified as WYSIWYGs are not a random pull of stones that are similar to the one(s) pictured. Instead, you receive the actual piece that is pictured.

If you love this cluster, we have more clusters for you to love here.

Please Note:

1. Sizes and weights are approximate. Dimension sizes can vary based on the way the rock is formed. We hand measure our pieces on the longest side. Please see the pictures in the listing.
2. The colors may vary due to monitor and lighting differences.
3. Please use your own judgment when allowing children to handle.
4. Not suggested for use in animal habitats or fish tanks.