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  • Black Tourmaline (Schorl) : Properties, Formation, Uses . . .
    Black Tourmaline, also known as Schorl, possesses a range of physical, chemical, and metaphysical properties that make it a unique and highly sought-after mineral Here are some of the key properties of Black Tourmaline:
  • Tourmaline - Wikipedia
    The most common species of tourmaline is schorl, the sodium iron (divalent) endmember of the group It may account for 95% or more of all tourmaline in nature
  • Schorl: Mineral information, data and localities. - mindat. org
    The early history of the mineral schorl shows that the name "Schorl" was in use prior to the year 1400 (AD) because a village known today as Zschorlau (in Saxony, Germany) was then named "Schorl" (or minor variants of this name)
  • Schorl (Tourmaline) - National Gem Lab
    Schorl is the black variety of Tourmaline It is colored black by the presence of iron Schorl may also be dark bluish black and dark greenish black Schorl is the most common mineral in the Tourmaline Group that also includes Buergerite, Dravite, Elbaite and Uvite
  • Schorl Gem Guide and Properties Chart - Gemstones. com
    Well-formed schorl crystals make striking mineral specimens and long, thin schorl crystals are frequently found in quartz, called "tourmalinated quartz " This Schorl gemstone guide lists qualities of the Schorl gem type, including stone colors, common names, meanings, gemstone hardness and more
  • Tourmaline: Ultimate Guide To Tourmaline (What It Is and . . .
    Schorl or the Black tourmaline is the most popular type of tourmaline you can ever find This gem comes in a lustrous black crystal due to the existence of Sodium iron Scientists grow Schorl in prismatic columns where it gradually develops striated grains
  • Schorl tourmaline: The mineral Schorl information and pictures
    Schorl is the most common form of Tourmaline It may be highly lustrous and form in beautiful crystals, and is one of the most aesthetic black minerals known It may form in tiny dense needles within a Quartz crystal where it is known as Tourmalinated Quartz Usually as elongated prismatic crystals that are heavily striated





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