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1 Οκτ 2021 · This paper reviews the application of tourmaline in environmental media polluted by heavy metals and organic pollutants, and summarizes the main mechanisms of tourmaline for the removal of heavy metals and organic pollutants in the environment and the factors affecting the removal efficiency.
1 Μαΐ 2021 · As our climate and environment undergo continuous changes, it has become critically important to invent and refine sophisticated textiles that enhance thermal comfort and human health.
1 Ιουλ 2024 · Tourmaline is a fascinating gemstone that is known for its wide range of colors and unique properties. It is a crystalline mineral composed of complex borosilicate compounds and belongs to the cyclosilicate mineral group.
Tourmaline (/ ˈtʊərməlɪn, - ˌliːn / TOOR-mə-lin, -leen) is a crystalline silicate mineral group in which boron is compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. This gemstone comes in a wide variety of colors.
18 Ιουλ 2018 · In clastic sedimentary rocks, tourmaline was identified as one of the most important heavy minerals and became a means to estimate maturity of the clastic sediment, to determine provenance and...
Table of Contents. Tourmaline Crystals on Cleavelandite: A large mineral specimen consisting of prismatic tourmaline crystals on cleavelandite with quartz and lepidolite. The tourmaline crystals are color zoned with red tourmaline at the base that sharply transitions to blue-green along their length.
