The Most Beautiful But Deadly Crystals On The Planet
Torbernite
These stunning green crystals are made of uranium and found within granite. Due to its rare beauty, Torbernite is coveted among mineral collectors, though careful handling and storage is required. These crystals are not only radioactive, but will release deadly radon gas if heated.
Chalcanthite
When broken down and introduced to water, beautiful blue Chalcanthite is capable of shutting down the vital functions of fish and plant life. Traditionally, this crystal has been used to clear ponds of unwanted plant growth.
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Source: qatarday
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