Graphite feem ntau pom yog flakes lossis crystalline txheej hauv cov pob zeb metamorphic xws li marble, schist's thiab gneisses. Graphite kuj tseem tuaj yeem pom hauv cov organic-nplua nuj shale's thiab thee txaj. Nyob rau hauv cov ntaub ntawv no, lub graphite nws tus kheej tej zaum yuav tshwm sim los ntawm metamorphosis ntawm cov nroj tsuag tuag thiab tsiaj teeb meem.
Koj tuaj yeem pom graphite nyob qhov twg?
Graphite tshwm sim nyob rau hauv metamorphic pob zeb xws li marble, schist, thiab gneiss. Nws nthuav tawm cov khoom ntawm cov hlau thiab cov hlau tsis yog hlau, uas ua rau nws haum rau ntau daim ntawv thov kev lag luam.
graphite nyob qhov twg?
Tuam Tshoj yog tus thawj coj graphite tsim lub teb chaws thoob ntiaj teb txij li xyoo 2020. Nyob rau xyoo ntawd lawv tsim tau kwv yees li 650,000 metric tons ntawm graphite.
graphite tuaj qhov twg hauv ntiaj teb?
Cov khoom lag luam tseem ceeb ntawm mined graphite yog nyob rau hauv kev txiav txim ntawm tonnage: Tuam Tshoj, Mexico, Canada, Brazil, thiab Madagascar. Nyob rau hauv meteorites, graphite tshwm sim nrog troilite thiab silicate minerals. Cov graphitic me me hauv cov hlau meteoritic hu ua cliftonite.
graphite pom nyob qhov twg hauv Australia?
Graphite deposits nrog qhia EDR suav nrog Uley, Oakdale, Siviour, Kookaburra Gully thiab Campoona, tag nrho hauv South Australia; Mount Dromedary hauv Queensland; thiab Longtom, Munglinup, Wahoo thiab Emperor, tag nrho hauv Western Australia.
