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  2. Gemstone irradiation - Wikipedia

    en.wikipedia.org/wiki/Gemstone_irradiation

    As a result, the gem­stone's color may be significantly altered or the visibility of its inclusions may be lessened. The process, widely practiced in jewelry industry, [2] is done in either a nuclear reactor for neutron bombardment, a particle accelerator for electron bombard­ment, or a gamma ray facility using the radioactive isotope cobalt-60.

  3. Category:Radioactive gemstones - Wikipedia

    en.wikipedia.org/wiki/Category:Radioactive_gemstones

    Pages in category "Radioactive gemstones" The following 16 pages are in this category, out of 16 total. This list may not reflect recent changes. A. Allanite;

  4. Ekanite - Wikipedia

    en.wikipedia.org/wiki/Ekanite

    Ekanite is an uncommon silicate mineral with chemical formula Ca 2 ThSi 8 O 20 or (Ca,Fe,Pb) 2 (Th,U)Si 8 O 20.It is a member of the steacyite group. It is among the few gemstones that are naturally radioactive.

  5. The Weird and Wonderful World of Radioactive Glassware ... - AOL

    www.aol.com/weird-wonderful-world-radioactive...

    It's a thrift store gem: Vintage uranium glass. ... It's weird and wonderful, indeed. But is the radioactive glass safe? The short answer: Yes. Is It Safe to Collect Uranium Glass?

  6. Amazonite - Wikipedia

    en.wikipedia.org/wiki/Amazonite

    Amazonite, also known as amazonstone, [4] is a green tectosilicate mineral, a variety of the potassium feldspar called microcline. [4] [5] [6] Its chemical formula is KAlSi 3 O 8, [1] [7] which is polymorphic to orthoclase.

  7. Charoite - Wikipedia

    en.wikipedia.org/wiki/Charoite

    Charoite (/ tʃ æ r oʊ. aɪ t / CHAR-ow-ait) is a rare silicate mineral with the chemical composition K(Ca,Na) 2 Si 4 O 10 (OH,F)•H 2 O, first described in 1978.It is named after the Chara River, despite its being 70 kilometres (43 mi) away from the discovery place.

  8. Torbernite - Wikipedia

    en.wikipedia.org/wiki/Torbernite

    Torbernite, also known as chalcolite, [6] is a relatively common mineral with the chemical formula Cu[(UO 2)(PO 4)] 2 (H 2 O) 12. [1] It is a radioactive, hydrated green copper uranyl phosphate, found in granites and other uranium-bearing deposits as a secondary mineral.

  9. Afghanite - Wikipedia

    en.wikipedia.org/wiki/Afghanite

    Afghanite, (Na,K) 22 Ca 10 [Si 24 Al 24 O 96](SO 4) 6 Cl 6, [2] is a hydrous sodium, calcium, potassium, sulfate, chloride, carbonate alumino-silicate mineral.Afghanite is a feldspathoid of the cancrinite group and typically occurs with sodalite group minerals.