amethyst. rare radioactve rock due to K-40 same potassium as in bananas. not as radioactive as those neutrons but still is. this one has U-235 (PLUT) filled in it normally impossible.
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and I put so much as it has the u235 in it dummy
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then how do bananas make antimatter?*skull*
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rhdmehr: K40 emits like 0.1 millirem, so it's not radioactive
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it has K40 or potassium 40 that is indeed radioactive same as bananas
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amethyst, radioactive?!