Thorite Crystal Natural Thorium Ore Geiger Dosimeter Check Rare Mineral Rock Collection Cloud Chamber Source Nuclear Spectroscopy

Description

These Thorite crystals are highly radioactive and pack quite a good reading into such small size. They come from Myanmar and are a natural source of Thorium. You get one crystal at random. There are short chunky crystals and some longer thinner pieces. These exotic crystals cost thousands of dollars from a friend who is a gem dealer overseas and are very rare. Around 1-2 grams weight. Radiation activity readings are taken on a Radiacode 103 and are approximately 30-40 thousand cpm but please dont return it if it falls a few thousand cpm short or goes over as I had one customer do. Different devices measure differently as well as environmental differences etc. Please see my other listings for Uraninite, Autunite, and Sandstone Uraniun Ore from Utah. Thank you for finding our shop, I look forward to doing business with you and please contact me with any questions. Geiger counter not included. 1 mineral specimen only.