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  2. Tourmaline - Wikipedia

    en.wikipedia.org/wiki/Tourmaline

    Another highly valuable variety is chrome tourmaline, a rare type of dravite tourmaline from Tanzania. Chrome tourmaline is a rich green color due to the presence of chromium atoms in the crystal. Of the standard elbaite colors, blue indicolite gems are typically the most valuable, [32] followed by green verdelite and pink to red rubellite. [33]

  3. Rubellite - Wikipedia

    en.wikipedia.org/wiki/Rubellite

    Rubellite is the red or pink variety of tourmaline and is a member of elbaite. Rubellite is also the rarest gem in its family. [2] It is occasionally mistaken for ruby. [3] These gems typically contain inclusions. [4] Notable countries where rubellite can be mined include Afghanistan, Brazil, Madagascar, Myanmar, Nigeria, Russia, and the United ...

  4. Elbaite - Wikipedia

    en.wikipedia.org/wiki/Elbaite

    As a gemstone, elbaite is a desirable member of the tourmaline group because of the variety and depth of its colours and quality of the crystals. Originally discovered on the island of Elba , Italy in 1913, it has since been found in many parts of the world.

  5. Move over diamonds, these little-known gemstones are heating up

    www.aol.com/move-over-diamonds-little-known...

    Experts posit that only one Paraiba tourmaline is mined for every 10,000 diamonds — and while similar hues are found in Madagascar, the scarcity of Brazilian stones has seen prices soar.

  6. List of minerals recognized by the International ...

    en.wikipedia.org/wiki/List_of_minerals...

    Mainly: pyrochlore, tourmaline and amphibole supergroups, arrojadite, and yftisite-(Y). IMA/CNMNC revisions generate hypothetical solid solution endmembers. group – a name used to designate a group of species, sometimes only a mineral group name.

  7. Gemstone Meanings: Power and Significance of the 25 Most ...

    www.aol.com/gemstone-meanings-power-significance...

    Citrine “A powerful gemstone crystal in a range of deep yellows, oranges, and yellow-cream-white, the citrine gemstone is said to bring abundance and wealth into one’s life,” Salzer says.

  8. 6 Christmas Collectibles That Could Be Worth a Fortune

    www.aol.com/6-christmas-collectibles-could-worth...

    Other first-edition and rare Christmas novels can also be worth a significant chunk of change. Learn More: Your $20 Bill May Be Worth More Than You Think: How To Look Up the Serial Number Vintage ...

  9. List of gemstones by species - Wikipedia

    en.wikipedia.org/wiki/List_of_gemstones_by_species

    This is a list of gemstones, organized by species and types. Minerals There ... Tourmaline subgroup: Achroite (var.) Chrome (var.) Dravite; Elbaite; Fluor-liddicoatite;

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