Mene ne dutse, da kuma inda aka same shi a cikin yanayi

Idan ka tambaye na farko samuwa mutum, abin da dutse ne, a cikin ra'ayi, mafi robust, shi ne sosai m a ce shi ne dutse. Stone wannan ma'adinai ne sosai m, kuma m, kazalika da quite m, a bayyanar, kuma haka shi ne sau da yawa amfani a yi. Bugu da kari, shi ne sau da yawa amfani da su haifar da wani iri-iri na ado abubuwa, ciki har da Monuments. da irin sunan da ya zo daga Latin kalmar «granum», wanda designates da "hatsi".

Mene ne dutse

Babban aka gyara daga wannan tartsatsi a cikin ƙasa ta surface na dutse ne feldspar da ma'adini. Yana kama da dutse dutse? Hotuna da kwatancin na daban-daban na irin ce cewa wannan dutse iya muhimmanci bambanta a launi, kada ka zama kamar sauran jinsunan, da kuma daukar salo da tabarau jere daga kodadde ruwan hoda da kuma kawo karshen tare da launin toka. Zanen dutse, yafi dogara a kan ma'adinai, wanda ta wurin taro sulusi da murabba'i predominates a kan sauran 'yan ba irin. Feldspar yawanci wakilta daban-daban na potassium feldspar da za a iya supplemented ko albite oligoclase. A ma'adini inclusions a dutse da hanyar kananan-sized vitreous hatsi. A karshen iya zama dan kadan bluish ko colorless. Bugu da kari, amsa tambaya na abin da ya ƙunshi wani dutse, tabbata a lura da hada da muscovite da biotite, kazalika da abubuwa kamar zircon, magnetite, titanium, apatite da allanite. Duk da haka, da abun ciki a cikin wannan ma'adinai sosai, sosai dan kadan. Enumerating duk abin da ya kunshi dutse, mun lura cewa tare da ruwan dare, ko rashin wani gyara na shi aka fara koma ga sauran iri na kankara. Saboda haka, idan akwai ma kadan potassium feldspar da ma'adini, shi da dama a cikin kungiyar na ma'adini diorite ko monzonite. Kuma idan dutse ne ma manyan taro sulusi da murabba'i na plagioclase, wannan ma'adinai aka dauke granodiorite, kuma a ma low abun ciki na mafic ma'adanai - leucogranite.

Adibas, ma'adinai,

Da zarar mun duba a daki-daki, abin da shi kunshi dutse, gaya kadan game da inda wannan ma'adinai da aka samu da kuma inda aka mined. A yanayi, wannan irin ta'allaka fairly m tsarin da aka sani da batholiths. Su kauri ne 3-4 km tsawo da kuma sau da yawa ya wuce 100 murabba'in kilomita. Har ila yau, adibas na dutse za a iya dauka cikin nau'i na hannun jari da kuma dikes. Sau da yawa, yadudduka da wannan ma'adinai suna located daya sama da sauran, kuma yi kamar yadda wani Layer sedimentary ko metamorphic kankara. Adibas na granitic kankara, akwai cikakken a kan kowane nahiyar. Mafi sau da yawa aka sãme su a wuraren da suka da karfi yashewa da denudation matakai, saboda abin da mutunci da sedimentary dutse da aka karya. A Amurka, dutse adibas suna located kusa da Ozark Plateau na Shefela da Rocky Mountains kuma duwãtsu na Black Hills. A Rasha, wannan ma'adinai da aka yafi located a cikin Urals, a gabashin Siberia da kuma Far East.