Orthoclase

orthoclase

Orthoclase feldspar (endmember formuleng KAlSi3O8), ke diminerale ea bohlokoa ea tectosilicate e etsang lefika le leholo.

Reka orthoclase ea tlhaho lebenkeleng la rona la lehakoe

Lebitso lena le tsoa ho Segerike sa Boholo-holo bakeng sa "ho robeha ho otlolohileng," hobane lifofane tsa eona tse peli tsa marang-rang li maemong a nepahetseng. Ke mofuta oa potassium feldspar, o tsejoang hape e le K-feldspar. Lehakoe le tsejoang e le moonstone le entsoe haholo ka lejoe leo.

Tlhahiso ea Orthoclase feldspar

Sebaka se tloaelehileng sa li-granite tse ngata hape le majoe a mang a felsic igneous. Hangata e theha likristale le matšoele a maholo ka pegmatite.

Ka mokhoa o ts'oanang, potassium e hloekileng ea endtember ea orthoclase e theha tharollo e tiileng ka albite. Sodium endmember (NaAlSi3O8), ea plagioclase. Ha e ntse e pholile butle kahare ho lefats'e. Sodium e ruileng ea albite lamellae e entsoe ka exsolution. E matlafatsa ba setseng ka potasiamo. Sephetho sa li-feldspars tse peli se bitsoa perthite.

Orthoclase sanidine

Polymorph e phahameng ea mocheso oa KAlSi3O8 ke sanidine. Sanidine e tloaelehile majoeng a foqohang seretse se chesang. Joalo ka mafika a obsidian hape le felsic pyroclastic. Re e fumane ka mokhoa o ikhethang li-trachytes tsa Drachenfels, Jeremane. Polymorph ea mocheso o tlase oa KAlSi3O8 ke microcline.

Adularia ke mofuta o fokolang oa mocheso oa "microcline" kapa "orthoclase" ea mantlha e tlalehiloeng ho tloha ho li-hydrothermal depositi tse tlase ho Adula Alps ea Switzerland. E hlalositsoe pele ke Ermenegildo Pini ho 1781. Kameho ea khanya ea adularescence ho moonstone hangata e bakoa ke adularia.

Re fumane kristale e le 'ngoe e kholo ka ho fetisisa e tlalehiloeng lithabeng tsa Ural Russia. E ne e metha ~ 10 × 10 × 0.4 m mme e le boima ba lithane tse 100.

Hammoho le feldspars tse ling tsa potasiamo, Kristale ke sesebelisoa se tloaelehileng bakeng sa tlhahiso ea likhalase tse ling le tse ling tsa letsopa tse kang porcelain. Mme qetellong, joalo ka karolo ea phofo e otlang.

Lejoe la khoeli la Orthoclase

Metsoako e meng ea orthoclase le albite e na le monko o monate o botala. Ke lerole. Majoe a mangata a khoeli a boreleli ebile a soeufetse, leha mefuta e mebala-bala le e pherese le eona e hlaha. Ka gemology, re e bitsa boloi ba bona ba sheen phenomena e le adularescence. Ke tšoeu kapa tranelate e tšoeu e nang le boleng ba Billow. Ke lehakoe la naha ea Florida, USA.

Mookoli oa mookoli oa mohloa ke mofuta o hlakileng oa labradorite. Re ka khetholla lejoe la khoeli la "'nete" ka ponaletso ea lona e kholo le papali ea' mala. Le ha boleng le ho tšoarella ha tsona li sa fapana haholo.

E 'ngoe ea liminerale tse leshome tse hlalosang sekala sa Mohs sa thatafalo ea liminerale, moo e thathamisitsoeng e le thatafala ea 6.

NASA's Curiosity Rover e sibollotse maemo a phahameng a majoe majoeng a lehlabathe la Martian. Mafika a mang a Martian a ka ba le ts'ebetso e rarahaneng ea jioloji. Tse kang ho phetoa qhibiliha.

Orthoclase e tsoang Madagascar

Orthoclase ea tlhaho e rekisoa lebenkeleng la rona la majoe

Re etsa mekhabiso e metala ea li-orthoclase joalo ka mehele ea boitlamo, lifaha, masale a stud, lipetja, mabenyane… iteanye le rona bakeng sa tlhaloso.