Tag Archives: Umlando womhlaba

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-Peridot: Umhlahlandlela Ophelele Wezazi Zomhlaba

Posted on by i-miamimining
ikristalu ye-peridot
02
uJan

I-Peridot iyitshe eliyigugu elihle osekunesikhathi laziswa ngombala walo oluhlaza ogqamile. Kodwa kuma-geologists, i-peridot ibamba ukuthakazelisa okukhethekile ngenxa yezakhiwo zayo eziyingqayizivele nokubaluleka kokwakheka komhlaba. Kulo mhlahlandlela ophelele, sizohlola izakhiwo ze-peridot, yayo ukuqeqeshwa kanye nokuvela emvelweni, kanye nokubaluleka kwayo emkhakheni wegeology.

I-Peridot iwuhlobo lwamaminerali aziwa ngokuthi i-olivine, eyenziwe ngezinto ezihlukahlukene ezihlanganisa insimbi, i-magnesium, ne-silicon. Ivame ukutholakala emadwaleni avuthayo njenge-basalt ne-gabbro, futhi ngokuvamile ihlotshaniswa nenqubo ye-plate tectonics. Eqinisweni, i-peridot ivame ukwakhiwa ngenxa yokushisa okukhulu nokucindezela ngaphakathi koqweqwe lomhlaba, okuyenza ibe ithuluzi elibalulekile lezazi zokwakheka komhlaba ezifunda umlando womhlaba nezinqubo zangaphakathi.

Esinye sezici ezihluke kakhulu ze-peridot umbala wayo oluhlaza ogqamile, obangelwa ukuba khona kwensimbi. Lo mbala ungahluka ukusuka kokuphuzi okuluhlaza kuya koluhlaza okotshani ojulile, futhi ngokuvamile uchazwa ngokuthi “ofana nepheya.” Ngaphezu kombala wayo, i-peridot yaziwa nangokuqina kwayo nokuqina, okwenza kube ukukhetha okuthandwayo kobucwebe.

I-Peridot itholakala ezindaweni eziningi emhlabeni jikelele, ngezinye zediphozithi ezibalulekile ezitholakala ku- I-united states, China, kanye Pakistan. Itholakala futhi ngamanani amancane kwamanye amazwe anjengeBrazil, Norway, neRussia. E-United States, i-peridot ingatholakala ku Arizona, eyaziwa ngamatshe ayigugu acebile.

Njengetshe eliyigugu, i-peridot iye yaziswa amakhulu eminyaka futhi inomlando omude wokusetshenziswa ubucwebe nezinye izinto zokuhlobisa. Kuphinde kube yisinqumo esidumile sabaqoqi nabashisekayo ngenxa yezakhiwo zayo ezihlukile kanye nohlu olubanzi lwemibala. Kodwa-ke, kuma-geologists, i-peridot ingaphezu nje kwetshe eliyigugu elihle. Kuyithuluzi elibalulekile lokuqonda umlando woMhlaba nezinqubo zangaphakathi, futhi liyingxenye ebalulekile yomkhakha we-geology.

Sengiphetha, i-peridot iyiminerali ethokozisayo nebalulekile ebambe ukuthakasela okukhethekile kwezazi ze-geologists. Izici zawo eziyingqayizivele, ukuvela kwemvelo, kanye neqhaza emkhakheni we-geology kuwenza ube yingxenye ebalulekile yocwaningo loMhlaba nezinqubo zawo. Ukuthi uyisazi sokuma komhlaba or nje umthandi wamatshe ayigugu amahle, i-peridot iyimaminerali eqinisekile ukuthi izobamba ukunaka kwakho.