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  2. Isotopes of osmium - Wikipedia

    en.wikipedia.org/wiki/Isotopes_of_osmium

    Osmium (76 Os) has seven naturally occurring isotopes, five of which are stable: 187 Os, 188 Os, 189 Os, 190 Os, and (most abundant) 192 Os. The other natural isotopes, 184 Os, and 186 Os, have extremely long half-life (1.12×10 13 years and 2×10 15 years, respectively) and for practical purposes can be considered to be stable as well.

  3. Morning star (candlestick pattern) - Wikipedia

    en.wikipedia.org/wiki/Morning_star_(candlestick...

    Illustration of the morningstar pattern. The Morning Star [1] is a pattern seen in a candlestick chart, a popular type of a chart used by technical analysts to anticipate or predict price action of a security, derivative, or currency over a short period of time.

  4. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison. As of 2020, the most expensive non-synthetic element by both mass and volume is rhodium.

  5. Osmium - Wikipedia

    en.wikipedia.org/wiki/Osmium

    Osmium (from Ancient Greek ὀσμή (osmḗ) 'smell') is a chemical element; it has symbol Os and atomic number 76. It is a hard, brittle, bluish-white transition metal in the platinum group that is found as a trace element in alloys, mostly in platinum ores. Osmium is the densest naturally occurring element.

  6. Category:Isotopes of osmium - Wikipedia

    en.wikipedia.org/wiki/Category:Isotopes_of_osmium

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  7. Rhenium–osmium dating - Wikipedia

    en.wikipedia.org/wiki/Rhenium–osmium_dating

    Rhenium–osmium dating is a form of radiometric dating based on the beta decay of the isotope 187 Re to 187 Os. This normally occurs with a half-life of 41.6 × 10 9 y, [ 1 ] but studies using fully ionised 187 Re atoms have found that this can decrease to only 33 y. [ 2 ]

  8. Talk:Osmium - Wikipedia

    en.wikipedia.org/wiki/Talk:Osmium

    Osmium is part of WikiProject Rocks and minerals, an attempt at creating a standardized, informative, comprehensive and easy-to-use rocks and minerals resource. If you would like to participate, you can choose to edit this article, or visit the project page for more information.

  9. Synthesis of precious metals - Wikipedia

    en.wikipedia.org/wiki/Synthesis_of_precious_metals

    Such transmutation is possible in particle accelerators or nuclear reactors, although the production cost is estimated to be a trillion times the market price of gold. Since there is only one stable gold isotope, 197 Au, nuclear reactions must create this isotope in order to produce usable gold.