114 0. 0. BAKJIyH;I;^. 



nflTGH'L CT> 6ojite cBiTJiOH KaHMOH. CrpyKTypa lacxbH) jiHEsoBHAHan, noqin HCMaTOfijiacTHqecKafl, 

 qacTbK) ^iaSjiacTHqecKaa SjiaroAapa 66;ibuiHMTj neAtJiHMbiMx eioTHia, oSpasyiomaro CKejexHbia 

 HeAtJiBMbiH. OKpacKa ero Soji-fee HHxeHcnBHafl, KpacnoBaio-Sypafl, uo Htii riJieoxponqubixx 

 BtimoBi, KaKT> H BOo6in,e ee aaMtqeeo MnaepaJiOBi) uhpkohoboh rpynnbi; opieHinpjBKa ero 

 no xeKCxypHOMy HanpaBJieniK) saM-fexeafl, eo ji,aJicKO ho coBepmeHnaa. Hai npoMeatyxoiHOo 

 Maccfai, cocxoflmeH mi, KBapua (oxqacxn xopuoBaro) ci He6ojibuiHMT) KOjnqecxBOMt njiaruo- 

 KJiasa, H3T> SioxHxa bx Baaji 0Kpy^JbIX^ jHCxoqKOBi), HHor^a ch Sojiie cBixjibiMi oxxtuKOiMi, ii 

 noAqHHeHHaro anaxaxa, BWAiJiHioxcfl oSpasoBaHifl xposKaro xapaKxepa: 1) MOHOcoMaxnqecnifl, 

 Bbixaeyxbifl no nanpaBJieniK) xeKcxypbi neA^JinMbifl KBapua, 6e3T> coMHtnia KJiacxHqecKaro 

 npoHcxojKAeHia (pejiHKXbi); 2) nojiHCOMaxnqecKia jrnesbi xopnoBaro KBapn,a, OKpy«eHHbia sasyS- 

 pennbiMTj BteuoMT> H3t> SioxHxa; noAoSaoe nojioffienie aannMawxi njiocnia nojHCOMaxnqecKia 

 CKonjienia nnpnxa; 3) 6o;ibniia neA'feJiHMbia KopAiepnxa; ofiojioqKa nxi, oxqacxa c^ xopn,OBOH 

 cxpyKxypoH, cpaBHHxejibHO CBoSoAaa ox^ BKJUoqeniu (= 6ojite cstxjiaa KafiMa). IJ,enxpaJibHaa 

 qacxb neA^JinMbixi e^Ba oxjinqHMa oxi oSbiqnoH npoMea^yxoqnoe Maccbi; ne Bcer^a pasjiipbi 

 HGA'fejiOMbixi SioTHxoBbixT. JBCxoqKOBi MeHbuie qtMTi xaKOBbia BT, npoMeJKyxoqnoii Macct, 

 aaxo KopAiepnxTj 3A'£cb HMtexi o6ni}'K) opieaxnpoBKy. H'feMi Sojbme eeAtjiHMoe KopAiepnxa, 

 T^wh SojiLuie BKJwqeanbia bi hcmi jiHCxoqKH Sioinxa. HepfeAKO KopAiepHXT> oSpasyexX) 



ABOHBHKH H XpOHBHKH, CT, HepOBHbIMT> ABOHHHKOBblMl UIBOMl; XaKia UeA'feJIUMbia U0Ka3bIBaK)XT) 



ropasAO Mente oKpyrjibiii KOHxypx. Ha BbiA'fcjieHnoMT> KopAieparfe 6bijio onpeA'feJieHO : 



a ^1.540 (±0.001) 



Y= 1.549 ±0.002 



2 Fa> 70° 



Kopenaaa nopoAa h3t> sajiiBa 4epHbimeBa MaKpocKonnqecKH njoxnaa, MaccBBnaa, qep- 

 uaa, Ch cimeBaxbiMi oxjihbomtd, cl 3ano3HCXbiMTi ii3Jiomomt> h ci, CABa saAitxHbiMH cjitAaMii 

 cjioHcxocxii. rioA'b MHKpocKonoMX) jinH30BnAHaa cxpyKxypa Bwcxynaext AOBO.ibHO oxqexjHBO, 

 SjiaroAapa CKonjieeiaMi, CB'fexjaro 6ioxnxa bti KopAiepHxi n xjiopiixoBbix-L JincxoqnoBi BOKpyrxi 

 nnpHxa, 



Ha o6pa3nt cb Mbica CjiyqeBCKaro cjiohcxocxl onnxb xaKn Bbicxynaexi AOBOJibno oxqex- 

 jiBBo: na noBepxeocxaxX) BbiB-fexpHBaeia ona ycfeaea paAaMn mgikhxTj npoAOJiroBaxbiXT> cepbixx. 

 uaxenx,, noA^ mhkpockoiiomt> sepao BecbMa xohkog cl Me.)iKHMH, csixjio-ctpbiMn .nnnsaMD U3^ 

 cepHD,Hxa cfc 6ji'feABi>wn> x-iopaxoMt, Cb ocxaxKamn Jinuib KopAiepnxa. 



AHajiH3i. xHnnqaaro KopAiepnxoBaro poroBHKa npeACxaBJiaoMbin , b^ xaejinu-fe XIV 

 iiOA'b Vn. OxT) xHnnqnoro npeACxaBuxejia oacca 3 nopoAa ct> ocxpoBa AjieKcfea oxjinqaexca 

 HHSKHMt coAepaianieMi. CaO n KgO n 6ojite BbicoKHM'b coAepataHJeM-L MgO, Ti02 (h AlgOg); 

 npeBocxoACXBO MgO naAt CaO AaexX) niKoxopoe npaso bx nopoAt acAaxb noaBJienia poMon- 

 qecKaro nnpoKcena. 



