Natural Citrine Cluster - D.R. Congo Here is a great example

Here is a great example of quartz from Peru

Something about its deep emerald-green color just grabs everyone's attention

Chemical Formula: Cu₂CO₃(OH)₂

leading to a slight orange hue

polished malachite slabs such as this one do not stay on the shelves long

Natural Citrine Cluster - D.R. Congo Here is a great exampleMany of these citrine clusters were discovered as part of a recent find in the Democratic Republic of the Congo. This specimen is a great example of citrine. There are just a few spots of damage likely done during the mining process. If you look closely, you will probably find a few rainbows hiding! Size: 3. 6 x 2. 3 x 1. 9 in. Weight: 6. 6 oz Location: Democratic Republic of the Congo Chemical Formula: SiO Citrine is a variety of quartz. It gets its