Tag Archives: Izinto zokuhlobisa

Okunamandla

Umhlaba Othakazelisayo We-Prehnite: Umhlahlandlela Wezazi Zomhlaba

Posted on by i-miamimining
prehnite uyawa
05
uJan

Uyemukelwa emhlabeni othokozisayo we-prehnite! Uma uyisazi sokuma komhlaba, uzokwazi ukuthi i-prehnite iyi-calcium aluminium silicate mineral evame ukutholakala emadwaleni e-metamorphic. Kodwa kuningi kakhulu kule mineral kunalokho esikubonayo.

I-Prehnite yatholwa okokuqala ngekhulu le-18 yi-mineralogist yaseDutch, u-Hendrik von Prehn. Laqanjwa ngaye futhi livame ukubizwa ngokuthi “itshe lesiprofetho” ngoba kwakukholelwa ukuthi linezinto eziyimfihlakalo ezingasiza abantu babone ikusasa. Nakuba singeke siqinisekise lezi zimangalo, singaqinisekisa ukuthi i-prehnite iyiminerali enhle futhi ethakazelisayo inokuningi okunikezwayo emhlabeni we-geology.

Enye yezinto ezithakazelisa kakhulu nge-prehnite ukwakheka kwayo kwamakhemikhali. Yakhiwe nge-calcium, i-aluminium, ne-silicate, eyinikeza isethi eyingqayizivele yezakhiwo ezenza ibe yigugu kuma-geologists. Isibonelo, i-prehnite ivame ukusetshenziswa njenge-mineral inkomba ngoba ingasiza izazi ze-geologists ukukhomba ukuba khona kwamanye amaminerali endaweni. Lokhu kungenxa yokuthi i-prehnite ivame ukutholakala eduze kwamanye amaminerali, njenge asebenza ngebhethri, feldspar, futhi mica.

I-Prehnite nayo ibalulekile ngoba ingasiza izazi zokuma komhlaba ziqonde i-geology yendawo. Lapho i-prehnite itholakala emadwaleni e-metamorphic, ingabonisa ukuthi idwala liye lashintsha kakhulu ngenxa yokushisa nokucindezela. Lolu lwazi lubalulekile ngoba lungasiza izazi zokuma komhlaba ziqonde umlando wendawo nokuthi ishintshe kanjani ngokuhamba kwesikhathi.

Ngaphandle kokubaluleka kwayo kwesayensi, i-prehnite nayo iyiminerali enhle evame ukusetshenziselwa ubucwebe nezinto zokuhlobisa. Ngokuvamile umbala oluhlaza okotshani ophaphathekile, kodwa ungabuye utholakale emithunzini ephuzi, emhlophe, nempunga. Ukubukeka kwayo okuthambile kwenza kube ukukhetha okudumile kubaqoqi kanye nalabo abanentshisekelo kukho izibonelo zamaminerali.

Sengiphetha, i-prehnite iyiminerali ethokozisayo nebalulekile enokuningi okunikezwa izazi zokwakheka komhlaba kanye nalabo abanentshisekelo kumlando woMhlaba kanye ne-geology. Uma uyisazi sokuma komhlaba, sithemba ukuthi lo mhlahlandlela ukunikeze ukuqonda kangcono ngokubaluleka kwe-prehnite nokuthi ingasetshenziswa kanjani emsebenzini wakho.

Okunamandla

I-Chrome Diopside: Itshe Eliyigugu Elinezici Ezihlukile Ze-Geologic

Posted on by i-miamimining
isithombe se-chrome diopside
03
uJan

I-Chrome diopside iyitshe eliyigugu elaziwa ngombala walo oluhlaza ogqamile nezici ezihlukile ze-geologic. Lelitshe eliyigugu litholakala ezindaweni ezimbalwa ezihlukene emhlabeni wonke, kuhlanganise neSiberia, eCanada nasePakistan. Kulokhu okuthunyelwe kwebhulogi, sizobhekisisa i-geology ye-chrome diopside futhi sihlole ezinye zezici zayo ezithakazelisa kakhulu.

Enye yezinto ezithakazelisa kakhulu nge-chrome diopside ukuthi yakhiwa ngenqubo ye-metamorphism. Lokhu kusho ukuthi kudalwe lapho ukucindezela okuphezulu nezimo zokushisa kubangela ushintsho ekubunjweni kwamaminerali amatshe. Le nqubo ingenzeka ngokwemvelo, njengasendabeni yokwakhiwa kwezintaba or the ukuqeqeshwa zamatshe e-metamorphic. Kungase futhi kwenziwe ngokuzenzisa, njengasesimweni sezinqubo ezithile zezimboni.

I-Chrome diopside iwuhlobo lwe-calcium magnesium silicate, okusho ukuthi yakhiwe nge-calcium, i-magnesium, namaminerali silicate. Ivame ukutholakala emadwaleni anokuqukethwe okuphezulu kwe-silica, njengemabula noma i-gneiss. Ngaphezu kombala wayo oluhlaza ohlukile, i-chrome diopside yaziwa nangokuqina kwayo nokuqina. Inobunzima be-Mohs obungu-5.5 kuya ku-6, okwenza kube nzima futhi imelane nokuguga.

Enye ye-deposit eyaziwa kakhulu ye-chrome diopside itholakala ezintabeni zase-Ural zaseSiberia. Le diphozithi yaqala ukutholwa ngasekupheleni kwawo-1800s futhi ibimbiwa itshe eliyigugu kusukela ngaleso sikhathi. Ngaphezu kweSiberia, i-chrome diopside ingatholakala naseCanada, ikakhulukazi esifundeni saseThunder Bay e-Ontario. Lapha, itshe eliyigugu litholakala kulokho okwaziwa ngokuthi “amapayipi e-diopside,” okungamapayipi entaba-mlilo asendulo akhiwa izigidi zeminyaka edlule.

Esinye isici esithakazelisayo se-geology ye-chrome diopside ukuhlotshaniswa kwayo namanye amaminerali. Kwezinye izimo, ingatholakala eceleni kwamanye amatshe ayigugu njengedayimane, i-emerald, nerubi. Ingabuye itholakale ekwakhekeni kwamatshe afanayo njengamanye amaminerali, kufaka phakathi i-pyroxene, i-amphibole, ne-olivine.

Sengiphetha, i-chrome diopside iyitshe eliyigugu elaziwa ngezici zalo ezihlukile ze-geologic. Yakhiwa ngenqubo ye-metamorphism futhi itholakala ezindaweni ezimbalwa ezihlukene emhlabeni jikelele, okuhlanganisa iSiberia, Canada, kanye nePakistan. Umbala wayo oluhlaza ohlukile, ukuqina, nokuqina kwenza kube ukukhetha okudumile kobucwebe nezinye izinto zokuhlobisa. Uma ungathanda ukufunda kabanzi mayelana ne-geology ye-chrome diopside noma amanye amatshe ayigugu, kunezinsiza eziningi ezitholakalayo ukukusiza ukuhlola lesi sihloko esithakazelisayo.