Spinel Mineral Spinel yog ib qho ntxhia oxide nrog cov muaj pes tsawg leeg MgAl 2 O 4 thiab cov qauv siv lead ua isometric. Nws feem ntau pom muaj nyob rau hauv octahedral crystals. Nws muaj Mohs hardness ntawm 8, ib tug siab tenacity, thiab ib tug tshwj xeeb lub ntiajteb txawj nqus ntawm 3.5 thiab 3.61.
Puas Spinel yog pob zeb tiag tiag?
Spinel belongs rau cubic crystal systemthiab nws cov yam ntxwv siv lead ua zoo li octahedron, uas zoo li ob sab nraub qaum. Zoo li ruby, spinel muaj nyob rau hauv cov pob zeb hauv av; nws nyob qib 8 ntawm Mohs nplai thiab muaj lub zog zoo, ua rau nws lub pov haum ruaj khov rau cov hniav nyiaj hniav kub.
Spinel nyob qhov twg?
Spinel tuaj yeem pom nyob rau ntau lub tebchaws, los ntawm Brazil hauv South America, Kenya hauv Africa, thiab tshwj xeeb tshaj yog hla sab qab teb ntawm Asia, ncab ntawm Afghanistan mus rau Nyab Laj. Nws tau pom muaj nyob hauv cov txaj pob zeb hauv Sri Lanka, Tanzania, thiab Madagascar, thiab marble deposits hauv Nyab Laj.
Yuav ua li cas koj tuaj yeem qhia tus spinel cuav?
Txoj hauv kev zoo los tshuaj xyuas seb Spinel yog tiag tiag yog muab tso rau hauv lub teeb UV hluav taws xob. Teem kom ntev-yoj thiab nrhiav cov pob zeb tshwj xeeb uas ci ntsa iab. Yog cov pob zeb ci ntsa iab, txhais tau tias nws yog hluavtaws thiab tsis yog ntuj.
Vim li cas spinel thiaj ua phem?
History. Yav dhau los nws yog Pob Zeb Diamond, Spinel tau tso tseg los ntawm nws tau ntau txhiab xyoo, tshuav nyob ib leeg hauv lub vaj. … Tom qab kawm txog qhov no thiab tseem paub qhov tseeb tias nws Pob Zeb tau tso nws tseg, nws hloov nws lub ntsej muag thiab cog lus ua pauj rau Steven thiab Pink "cov phooj ywg tshiab ".
