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  2. Tourmaline - Wikipedia

    en.wikipedia.org/wiki/Tourmaline

    Schorl and lithium-rich tourmalines are usually found in granite and granite pegmatite. Magnesium-rich tourmalines, dravites, are generally restricted to schists and marble. Tourmaline is a durable mineral and can be found in minor amounts as grains in sandstone and conglomerate, and is part of the ZTR index for highly weathered sediments. [24]

  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. What is the birthstone for December? Hint: There's actually ...

    www.aol.com/birthstone-december-hint-theres...

    Occasionally, a dark, spiderweb likeness, known as a "matrix", can be found on the stone. Turquoise is mined in Iran, New Mexico, Arizona, Nevada and China , according to the Geological Institute ...

  6. Gemstones of Pakistan - Wikipedia

    en.wikipedia.org/wiki/Gemstones_of_Pakistan

    A large variety of minerals and gemstones are found in these mountains: emerald and tourmaline are found in the north, and garnet and quartz are found in the Bajaur and South Waziristan agencies. Department of Minerals is the government department working for the exploration and development of the mining industry in the region.

  7. NYT ‘Connections’ Hints and Answers Today, Sunday ... - AOL

    www.aol.com/nyt-connections-hints-answers-today...

    Get ready for all of today's NYT 'Connections’ hints and answers for #553 on Sunday, December 15, 2024. Today's NYT Connections puzzle for Sunday, December 15, 2024The New York Times.

  8. Couple Charged with Child Abuse After Botched Home ...

    www.aol.com/couple-charged-child-abuse-botched...

    A Missouri couple has been charged with child abuse after police claim they performed a circumcision on a child at their home despite not having the medical training to do so.

  9. Tsilaisite - Wikipedia

    en.wikipedia.org/wiki/Tsilaisite

    Tsilaisite is a manganese rich variety of elbaite tourmaline. [2] It is also known as Tsilaizite. [3] Tsilaisite is related Fluor-tsilaisite. [4] The gem is named after the location it was first found. [5]