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  2. Chlorite group - Wikipedia

    en.wikipedia.org/wiki/Chlorite_group

    Some rock types containing chlorite, such as chlorite schist, have minor decorative uses or as construction stone. However, chlorite is a common mineral in clay, which has a vast number of uses. [9] Chlorite schist has been used as roofing granules, the mineral granules adhered to asphalt composition shingles due to the green color.

  3. Clay mineral - Wikipedia

    en.wikipedia.org/wiki/Clay_mineral

    Chlorite group includes a wide variety of similar minerals with considerable chemical variation. [21] Other 2:1 clay types exist such as palygorskite (also known as attapulgite) and sepiolite, clays with long water channels internal to their structure. Mixed layer clay variations exist for most of the above groups. [9]

  4. Glauconite - Wikipedia

    en.wikipedia.org/wiki/Glauconite

    Glauconite, a major component of greensand, is a common source of potassium (K +) in plant fertilizers and is also used to adjust soil pH. It is used for soil conditioning in both organic and non-organic farming, whether as an unprocessed material (mixed in adequate proportions) or as a feedstock in the synthesis of

  5. Chlorite - Wikipedia

    en.wikipedia.org/wiki/Chlorite

    The chlorite ion adopts a bent molecular geometry, due to the effects of the lone pairs on the chlorine atom, with an O–Cl–O bond angle of 111° and Cl–O bond lengths of 156 pm. [1] Chlorite is the strongest oxidiser of the chlorine oxyanions on the basis of standard half cell potentials.

  6. Do You Know Your Birthstone? Here Are the Colors and Meanings ...

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  7. Greenschist - Wikipedia

    en.wikipedia.org/wiki/Greenschist

    Greenschist is defined by the presence of the minerals chlorite, epidote, or actinolite, which give the rock its green color. Greenschists also have pronounced schistosity . [ 3 ] Schistosity is a thin layering of the rock produced by metamorphism (a foliation ) that permits the rock to easily be split into flakes or slabs less than 5 to 10 ...

  8. 50 Of The Most Fascinating, Stunning And Dangerous Natural ...

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    Image credits: Ross Burgener Meanwhile, for Dr. Brandon, the most beautiful natural phenomenon is the northern lights, whereas the most fascinating is the diel vertical migration.

  9. The history and meaning behind traditional Christmas colors

    www.aol.com/news/history-meaning-behind...

    Learn about the history and meaning behind traditional Christmas colors: red, green, gold, white and purple. Experts explain their origins and significace.