Chlorite Quartz - Bulgaria 1 mg of copper per

1 mg of copper per kilogram of body weight

he stumbled across a few small specimens of this rock

and Medieval Europe

Commonly found in India and Russia

Location: Ethiopia

Chlorite Quartz - Bulgaria 1 mg of copper perBulgaria has been producing some absolutely extraordinary specimens over the past few years. Here is a great example of needle thin quartz crystals featuring chlorite inclusions. Size: 2. 5 in. Weight: 2. 3 oz Location: Bulgaria Quartz is the second most abundant mineral on Earth accounting for around 12% of the Earth's crust. Its name is derived from the German word "quarz" meaning hard. Quartz can form in trigonal or hexagonal crystal systems