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  • Lechatelierite - Wikipedia
    Lechatelierite is silica glass, amorphous SiO 2, non-crystalline mineraloid It is named for Henry Louis Le Chatelier Lechatelierite is a mineraloid as it does not have a crystal structure Although not a true mineral, it is often classified in the quartz mineral group
  • Lechatelierite | Volcanic Glass, Silica, Quartz | Britannica
    Lechatelierite, a natural silica glass (silicon dioxide, SiO2) that has the same chemical composition as coesite, cristobalite, stishovite, quartz, and tridymite but has a different crystal structure Two varieties are included: meteoritic silica glass, produced when terrestrial silica is fused in
  • Lechatelierite: Mineral information, data and localities.
    It can form when lightning strikes sand or other very silica-rich sediments and rocks, creating structures called fulgurites, hollow tubes that are often irregular and branched It also forms by the impact of meteorites, melting silica-rich sand It is the major component of the impact glass called Libyan Desert Glass
  • LECHATELIERITE (Fused Silica Glass) - Amethyst Galleries
    To sum all of this up, lechatelierite is natural, pure or nearly pure, silica glass Lechatelierite has three different origins: Meteorite impacts, volcanism and lightning strikes
  • Moldavites: Natural Or Fake? | Gems Gemology - GIA
    For rough, immersion in water or especially oil with a similar RI is very helpful to reveal lechatelierite Imitation moldavite also has a different density, UV-Vis absorption spectrum (figure 5), and fluorescence (again, see table 1)
  • LECHATELIERITE Definition Meaning - Merriam-Webster
    The meaning of LECHATELIERITE is a mineral SiO2 consisting of a vitreous or glassy silica formed naturally by the melting of quartz sand as a result of lightning or occasionally the heat of impact of meteorites
  • What Is Fulgurite? Where to Find It and How to Make It
    Most fulgurites are impure silica glass (SiO 2) and are classified as the mineraloid lechatelierite Other forms of lechatelierite include tektites and trinitite The word fulgurite comes from the Latin word fulgur, which means thunderbolt Sometimes fulgurites are called “petrified lightning ”
  • Lechatelierite Mineral Data
    Named for Henry Louis Le Chatelier (1850-1936), French-Italian chemist Comments: Fused silica sand (trinitite) generated by the first nuclear (fission) bomb Although man-made and not a valid mineral, the specimen has historic value Location: Trinity Flats, White Sands, New Mexico It came into existance at 5:29 a m , July 16, 1945
  • Lechatelierite - Definition, Usage Quiz | L | Dictionary | Ultimate . . .
    Lechatelierite is a naturally occurring mineral classified as a variety of silica glass It is formed from quartz and is typically found in environments undergoing extreme conditions, such as lightning strikes or meteor impacts
  • Lechatelierite: Properties and Occurrences - Assignment Point
    Lechatelierite is silica glass, amorphous SiO 2, non-crystalline mineraloid This mineral is an amorphous form of silica formed by the fusion by the heat of silica and found in fulgurites





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