
headenbergite

headenbergite, kafesi2oo6, oru monoclinic kristtal sisttamulla pyroxine groupile irumbu sambannamaaya end amgamaanu. dhaatu valare apoorvamaayi maathrame shudhamaaya oru padaarthamaayi kaanappedunnulloo, saadhaaranayaayi oru labil samanvayippikkendathund. 1819ll emm.eiii. headenbergaitine oru dhaatuvaakki nirvachicha aadya vyakthiyaan ludwig headenberg. irumbu kooduthalulla kondaakt metamorphic paarakalaanu headenbergaitinte praadhamika bhoomishaasthraparamaaya krameekaranam. eee dhaatu savisheshamaan, kaaranam ithu kondraittukalilum skarnukalilum (kaalk-silikkett metamorphic parakal) kaanapedunnu. pyroxine kudumbatthile amgamaayathinaal, pothuvaaya bhoomishaasthra prakriyakalil athinte praadhaanyatthil valia thaalpparyamund.
swathukkal.
headenbergitinu niravadhi prathyeka gunangalundu. rund pilarpp samathalangalum congoidal odivukalumulla ithinte kaadinyam saadhaaranayaayi anjinum arinum idayilaanu. karupp, pacha, karupp, irunda thavitt ennivaykkidayil nirangal vyathyaasappedunnu. diopside oogaittum adangiya pyroxine soolid laayaniyude bhagamaaya headenbergite irumbu sambushtamaaya end amgamaanu. ningal kandethiya headenbergite ettavum mikacha soochakangalilonnaanu monoclinic kristtal sisttamulla radiating prisangal. headenbergite pradhaanamaayum roopaanthareekarana paarakalilaanu kaanappedunnath.
ghadanayum ghadanayum.
diopside, headenbergite, enstaattait, ferrosilite thudangiya agni paarakalil adangiyirikkunna vividha pyroxinukalude ghadana pyroxine kvaadrilettaral eluppathil rekhappeduthunnu. headenbergite mikkavarum orikkalum otappettathaayi kaanapedunnilla. mukalil paranja raasa soothravaakyangalil ninnu, gadanayile pradhana vyathyaasangal kaalsyam, magneeshyam, irumbu ennivayude kaaryathilaayirikkumenna namukk parayaan kazhiyum. dii. echu. lindsley jeey. ell. thapanilayudeyum marddathinteyum samyojanam eathu prathyeka dhaathukkale samyojippikkumennu krithyamaayi kandethunnathinayi munos (1969) atharamoru pareekshanam nadatthi. avarude pareekshanamanusarichu, rund kilobaaril thaazheyulla mardhamullah 1000 digriyil sthiramaaya ghadana headenbergite, olivain, quarts ennivayude misrithamaanu. marddam irupathu kilobaarukalilekku neengumbol, ghadana clinopyroxinukalilekka neengunnu, athil headenbergaitinte kurachu alavu undengil. 750 digri selshyas thapanilayil, oleevin, quarts ennivayulla headenbergaitil ninnu headenbergite kooduthalulla pherosylitylekku compositionukal neengunnu. eee rund koottam daattakaludeyum phalangal ningal samyojippikkukayaanenkil, headenbergaitinte sthiratha marddathinu pakaram thapanilaye aashrayichirikkunnuvennu ningalkk kaanaan kazhiyum.
ilaasthikathayil raasaghadanayude phalangal.
maandil, transition sonukalil sambhavikkunna bhoomishaasthraparamaaya prakriyakalkku pyroxinukal athyanthaapekshithamaanu. oru kristtal sii axissinum mattonn sii axissinum lambamaayirunnu. oru polyhedroninte ilaastik shakti nirnnayikkunnath kendra saitt kaivashamulla kaatteshanaan. kaattiyanukaludeyum ayonukaludeyum bondinte neelam kurayumbol bondinte shakti vardhikkukayum dhaatu kooduthal othungunnathum saandravumaakkukayum cheiyunnu. sii. eiii. 2 +, emm. jii. 2 + thudangiya ionukal thammilulla pakarakkaaran kamprashanodulla prathirodhatthe valia reethiyil baadikkilla, athesamayam sii. aii. 4 + pakaram vaykkunnathu compress cheiyunnathu valare budhimuttaakkum. valia charge electronegattivittiyum kaaranam sii. aii. 4 + swaabhaavikamaayi sii. eiii. 2 + nekkaal shakthamayirikkum.
kondraittukalil sambhavikkunnath.
46 kodi varshangalkk munbu sourayoodhathinte roopeekaranathinushesham urukunnathiloodeyo vyathyaasappedunnathiloode valare kurachu mattangal maathrame anubhavichittulla ulkkakalaan kontraittukal. nilavil ettavum kooduthal padicha kontraittukalilonnaanu alande metteerait. alande kondyoolukalkkullile ettavum samriddhamaaya kaalsyam adangiya silikkett gattamaanu headenbergite ennu kandethiyittundu, koodaathe sodalait, nephelin thudangiya mattu daathukkalumaayi ithu adutha bandhamullathaan. maathrushareerathil kondrulukal samyojippikkunnathinumbu plaasiyoklesukal sodalait, nephelin, alkali-kaalsyam exchange ennivayaayi vighadippichathinaal cavo, sioo 2 ennivayude upabhogathinte falamaayirikkaam headenbergite roopeekaranam ennu kimura ikkeda (1995) soochippikkunnu.
skarnukalil sambhavikkunnath.
headenbergite skarnukalil kaanam. hydrothermal kaaranangalal yadhaartha daathukkalude raasa mattangalaal roopappedunna oru roopaanthara paarayaan skaan. aduthulla litholajikal thammilulla valia raasapravarthanangalaan avaa roopappedunnathu. thekkan britiish kolambiyayile headley jillayile nikkal plate gold skaan nikshepathinte savisheshatha headenbergitic pyroxine aanu.