Category Archives: Ama-Opal

I-Opal Gemstone Discovery ku-Mars: Obunye Ubufakazi Bamanzi Eplanethini Ebomvu

i-opal gemstone mars

I-NASA's Curiosity rover isineminyaka engaphezu kweshumi ihlola i-Gale Crater ku-Mars, iphenya indawo yechibi langaphambili elalikhona ezinsukwini zokuqala zeplanethi. Ucwaningo lwakamuva lwezithombe eziphuma ku-Curiosity, ezindala nezintsha, ziveze ukuthi indawo engaphansi kwechibi inamanzi anele angaphansi komhlaba ukwakha itshe eliyigugu le-opal eliyigugu.

Ukutholwa kwamatshe ayigugu e-opal ku-Mars kunemithelela ebalulekile ekusesheni ukuphila kule planethi ebomvu. Ama-opals akhiwa isixazululo se-silica namanzi, okusho ukuthi uma amanzi anele ahlala ezingxenyeni eziqhekekile zamadwala ukuze enze ama-opals, impilo nayo yayingaqhubeka lapho. Ukuba khona kwe-opal kuwuphawu lokuthi kukhona amanzi ku-Mars, ayigugu kakhulu kunama-opals ngokwawo.

I-Mars Reconnaissance Orbiter ithole ukusikisela kokuqala kwamatshe ayigugu e-opal ku-Mars ngo-2008, kodwa lokhu kutholwa kusenesikhathi akuzange kuveze izinga lokuhlushwa “lamaminerali afana ne-opal” akhona ku-Mars. I-Curiosity rover, nokho, inikeze ukubuka okusondele kakhulu kwesici esibizwa ngokuthi i-fracture halo, indawo yezinto ezinombala okhanyayo ezungeze ukuphuka endaweni yedwala. Umbala okhanyayo we-halo wukukhanya kwe-opal.

Ukubuka okuvela kuma-halos okuphuka kubonise ukuthi lokhu kuphuka kwakusakazeke yonke indawo emhlabeni, futhi ukuphuka komhlaba ongaphansi komhlaba okuzungezwe ama-halos kungabonakala kusetshenziswa ithuluzi le-Dynamic Albedo of Neutrons (DAN). Ukufundwa kwe-DAN kwabonisa ukuthi amanye ama-neutron atholiwe ehliswe ijubane ngokuhlangana nama-athomu e-hydrogen, okuwuphawu olubonisa ukuba khona kwamanzi.

Amatshe ayigugu e-Opal akhiwa emithonjeni eshisayo or olwandle eMhlabeni. Ku-Mars, indawo evulekile inobutha nempilo ngenxa yemisebe ekhahlela i-neutron etholwe yi-DAN. Nokho, ngisho nebanga elincane elingaphansi komhlaba, njengalapho kuqhekeka idwala, izimo bezingaba ngcono kakhulu. Ukuphila kungenzeka kwaphikelela lapho ukube kusasele amanzi anele ezingxenyeni eziphukile ukuze akhe ama- opal.

Ukuba khona kwe-opal ku-Mars kunganikeza isibusiso semishini yesikhathi esizayo. Nakuba i-opal ngokobuchwepheshe ingeyona iminerali, futhi ayinayo eqinile isakhiwo sekristalu, amanye amanzi akuwo angatholwa ngokucutshungulwa okufanele. Abacwaningi balinganisela ukuthi imitha yesikwele esisodwa se-halo material ephukile, efika phansi ekujuleni kwemitha eyodwa, ingaba negalani nengxenye yamanzi alulalekayo.

Izifunda ezishisayo zase-Mars kakade zaziwa ngokuthi zicebile ngeqhwa lamanzi, futhi uma amanzi angaphansi komhlaba atholakalayo etholakala kabanzi ezindaweni ezihlala inkabazwe ye-Mars, kungaba usizo kosomkhathi ngesikhathi sohambo lwesikhathi eside oluzayo oluya ku-Mars. Ilukuluku lisahlola i-Gale Crater, futhi enye i-NASA Mars rover, i-Perseverance, okwamanje iphenya i-Jezero Crater, enye indawo echibini lasendulo, nomsebenzi manje olungiswayo ukuze kubhekwe izimpawu zokuphuka kwama-halos nama-opals.

I-Opal Sone Iqoqa 101: Izimpendulo Zemibuzo Yakho Ephezulu Eyishumi Ngokungavamile, Ivelu, Nokutholakala

itshe le-opal

I-Opal iyitshe eliyigugu elifunwa kakhulu elaziswa kakhulu ngokudlala kwalo okuhlukile kombala. Njengomuntu othanda ama-opals, ngiyakwazi ukuphendula imibuzo evamile abantu abanayo ngalelitshe eliyigugu elihle.

Ingabe i-opal iyitshe elingavamile?

I-Opal ibhekwa njengetshe elingavamile ngoba yakhiwe ezimweni ezithile ze-geological ezingatholakali yonke indawo emhlabeni. Ukwengeza, ama-opals ngokuvamile atholakala emaphaketheni amancane or ama-seams ngaphakathi kokwakheka kwamatshe amakhulu, okwenza kube nzima kakhulu ukulithola nokulikhipha.

Ikuphi lapho i-opal itholakala khona kakhulu?

Iningi lama-opals emhlabeni akhiqizwa e-Australia, okubalelwa ku-95% wokunikezwa komhlaba wonke. Ama-Opal nawo angatholakala ku- I-united states, Brazil, Ethiopia, kanye neMexico.

Ingabe ama-opal deposits avamile eMelika? Yiziphi izifundazwe eziqukethe itshe le-opal, uma likhona?

Yebo, ama-opals angatholwa e-US. Nevada, Idaho, Oregon, futhi California yizifundazwe ezinezinsiza ezinkulu ze-opal.

Ingabe ama-opals asetshenziswa kabanzi?

Ama-Opal anesisekelo sabalandeli abazinikele balabo abathanda umbala wabo ohlukile badlala ukubukeka okungekho emhlabeni. Ama-Opal asetshenziswa kakhulu kubucwebe obuhle, naphezu kokungaziwa njengamadayimane noma amanye amatshe ayigugu.

Ingabe i-opal ayitholakali kalula?

Ama-Opal awavamile ukutholakala ngobuningi, kodwa angatholakala ezindaweni ezithile zomhlaba. Kwezinye izimo, ama-opals angatholakala ngamanani amancane ezindaweni ezingalindelekile, njengangaphakathi kwamatshe entaba-mlilo.

Ingabe i-opal ibaluleke ngaphezu kwedayimane?

Ama-Opal ngokuvamile awabizi ngaphezu kwamadayimane, njengoba amadayimane ngokuvamile abhekwa njengabaluleke kakhulu ngenxa yokuqina kwawo nokuphila isikhathi eside. Kodwa-ke, amanye ama-opals ayivelakancane futhi ahlukile angabaluleka kakhulu kunamadayimane, ikakhulukazi uma anombala okhethekile nokucaca.

Ubona kanjani uma idwala liyi-opal?

Ukuze utshele ukuthi idwala liyi-opal, bheka umdlalo wesici wombala owaziwa ngawo ama-opals. Lo mphumela ubangelwa indlela ukukhanya okushintsha ngayo ngezakhiwo ezincane ezingaphakathi kwetshe. Ukwengeza, ama-opals avamise ukugqama noma acwebe kahle futhi aba nokuzwakala kancane kwe-waxy noma okunamafutha.

Ibiza malini i-opal?

Inani le-opal linqunywa izici ezimbalwa, okuhlanganisa ubukhulu bayo, umbala, ukucaca, kanye nemvelaphi. Ngokuya ngekhwalithi yawo, ama-opals ekhwalithi ephezulu angafakwa intengo ukusuka kumakhulu ambalwa amadola ukuya emashumini ezinkulungwane zamadola noma ngaphezulu.

Imuphi umbala oyivelakancane we-opal?

Kuyo yonke imibala ye-opal, ama-opal abomvu ayivelakancane futhi abiza kakhulu. Ukushoda kwabo kanye nenani eliphezulu kubenza bafiswe kakhulu abaqoqi nabashisekayo.

Kungani amanye ama-opals eshibhile kangaka?

Ama-Opal anekhwalithi ephansi, imibala engathandeki, noma imisuka engafiseleki kangako ingase ibe nentengo ephansi. Ama-Opal athole ukwelashwa noma ukuthuthukiswa angase abize kancane kunalawo angelashiwe. Kubalulekile ukucabangela ubuqiniso nekhwalithi ye-opal ngaphambi kokwenza isinqumo sokuthenga.

Ukuhlola Ubuhle Nezakhiwo Ze-Spencer Opal: Izimayini, Izinhlobo, Nokuhlonza

Spencer opal

I-Spencer Opal iyitshe eliyigugu eliyigugu kakhulu phakathi kwabaqoqi bekristalu ngenxa yezakhiwo zayo eziyingqayizivele nokubukeka okumangalisayo. Kulesi sihloko, sizocubungula inqubo yezimayini, izinhlobo, izakhiwo, nokuhlonza iSpencer Opal, kanye nokusetshenziswa kwayo ebucwebeni.

I-Spencer Opal Mining

I-Spencer Opal imbiwa eMayini i-Opal Queen eSpencer, Idaho. Imayini itholakala engxenyeni eseningizimu-mpumalanga yesifunda futhi yaziwa ngokukhiqiza ama-opals ekhwalithi ephezulu. Inqubo yezimayini ihlanganisa ukumba imigudu kanye nokubhoboza edwaleni ukuze kukhishwe izingqimba ezine-opal-bearing. Ama-opals abe esekhishwa ngokucophelela, ahlungwe, futhi ahlelwe ngokwezinga.

Izakhiwo ze-Spencer Opal

I-Spencer Opal iwuhlobo lwe-opal eyigugu ebonisa umdlalo wombala uma ibukwa ngama-engeli ahlukene. I-opal ine-a ubulukhuni ka-5.5-6.5 esikalini se-Mohs kanye namandla adonsela phansi athile angu-1.9-2.2. Ine-vitreous kuya ku-waxy luster futhi ingahluka ngombala kusukela komhlophe kuya kobomvana, oluhlaza okwesibhakabhaka, oluhlaza okotshani, nokuphuzi. Umdlalo we-opal wombala kungenxa yokuba khona kwama-silica sphere ahlukanisa ukukhanya, adala izinhlobonhlobo zemibala.

Izinhlobo ze-Spencer Opal

Kunezinhlobo eziningana ze-Spencer Opal, okuhlanganisa i-opal emhlophe, i-pink opal, i-blue opal, ne-dendritic opal. I-White Spencer Opal iyona evame kakhulu futhi inombala omhlophe kuya kokhilimu onomdlalo wombala osukela koluhlaza okwesibhakabhaka kuya kokuluhlaza. I-Pink Spencer Opal inombala ophinki onomdlalo wombala osukela kobomvana kuye kowolintshi. I-Blue Spencer Opal inombala oluhlaza okwesibhakabhaka ukuya koluhlaza okwesibhakabhaka noluhlaza okotshani onomdlalo wombala osukela kokuluhlaza okwesibhakabhaka kuye kokuluhlaza okotshani. I-Dendritic Spencer Opal inombala omhlophe kuya kokhilimu namaphethini we-dendrite emnyama.

Indlela Yokukhomba I-Spencer Opal

Ukuhlonza i-Spencer Opal kungaba inselele ngenxa yezinhlobo eziningi nokuhluka. Nokho, kunezici ezithile ezibalulekile okufanele uzibheke, njengokudlala kwayo umbala, ubulukhuni, namandla athile adonsela phansi. I-Spencer Opal iphinde ibe nokuphuka kwe-conchoidal okuhlukile futhi ingabonakala nge-waxy yayo kuya ku-vitreous luster. Ukwengeza, kubalulekile ukuqaphela ukuthi i-Spencer Opal akufanele idideke ne-opal evamile, engabonisi umdlalo wombala.

Ubucwebe be-Spencer Opal

I-Spencer Opal iyisinqumo esithandwayo sobucwebe ngenxa yokubukeka kwayo okuyingqayizivele kanye nezakhiwo. I-opal ivame ukusikwa ibe ama-cabochon, abese ehlelwa abe amapendenti, amacici, namasongo. Ukudlala kombala kwe-opal kuyenza ibe itshe eliyigugu elisebenziseka ngezindlela eziningi elingamataniswa nezinhlobonhlobo zezinsimbi nezilungiselelo. Ubucwebe be-Spencer Opal abugcini nje bubuhle kodwa futhi buwutshalomali olukhulu lwabaqoqi.

Isiphetho

I-Spencer Opal iyitshe eliyigugu elimangalisayo elaziswa kakhulu ngabaqoqi bekristalu nabathandi bobucwebe ngokufanayo. Izici eziyingqayizivele ze-opal kanye nokudlala kombala kuyenza ibe itshe eliyigugu eliwuhlobo olulodwa okufanele ube nalo kunoma yiliphi iqoqo. Ukuthi ungumqoqi or umane ubonge ubuhle bayo, uSpencer Opal uyitshe eliyigugu elizohlaba umxhwele nakanjani. Kusukela ezimayini kuya ekuhlonzeni nasekuhlobeni, uSpencer Opal uyitshe eliyigugu okufanele lihlolwe.

Ubuhle Be-Australian Opal: Umhlahlandlela Wezinhlobo Nezici Ezihlukene

i-opal yase-australian

Ama-opals ase-Australia ayitshe eliyigugu eliyingqayizivele futhi elaziswa kakhulu. Zaziwa ngemibala yazo egqamile kanye namaphethini ayinkimbinkimbi, asukela ku-pastel ophaphathekile kuya kokubomvu nokuluhlaza okujulile. Izinhlobo ezivame kakhulu zama-opals ase-Australia zifaka ama-koroit opal, ama-black opal, ama-fire opal, nama-boulder opal. Ama-black opal abhekwa njengohlobo olungavamile futhi oluyigugu kakhulu lwe-opal futhi luvame ukusetshenziselwa ubucwebe bezinga eliphezulu. Indawo edume kakhulu yezimayini ze-opal ise-Coober Pedy, eNingizimu ye-Australia, lapho iningi lama-opal litholakala lishunyekwe emadwaleni ensimbi aziwa ngokuthi ama-boulder opal. Ama-Koroit opal ayaziwa futhi ngamaphethini awo ahlukile nemibala egqamile futhi angatholakala esifundeni saseKoroit eQueensland, e-Australia. Ama-opals ase-Australia afunwa kakhulu ngabaqoqi futhi avame ukusetshenziswa kubucwebe bezinga eliphezulu, okwenza kube yisinqumo esithandwayo kulabo abafuna itshe eliyigugu eliyingqayizivele neliyigugu.

Izinhlobo ezahlukene ze-opal:

Ama-Opal amatshe ayigugu ahlukile afika ngezinhlobo eziningi ezahlukene, ngalinye linezici zalo ezihlukile. Ezinye zezinhlobo ezivame kakhulu zama-opals zihlanganisa ama-koroit opal, ama-black opal, ama-fire opal, nama-boulder opal. Uhlobo ngalunye lwe-opal lunokubukeka kwalo okuyingqayizivele kanye nezakhiwo, okwenza kube yisinqumo esithandwayo sobucwebe nezinye izinto zokuhlobisa.

I-Australian boulder opal:

Amatshe amatshe ase-Australia awuhlobo lwe-opal olutholakala lushunyekwe ematsheni e-ironstone. Zihlukile e-Australia futhi zaziwa ngemibala yazo egqamile namaphethini ayinkimbinkimbi. Lawa ma-opals ngokuvamile ayasikwa futhi aphucuziwe ukuze aveze ungqimba lwe-opal ebusweni betshe, okuwenza abe yinketho edumile yobucwebe obuyingqayizivele nobubodwa. Ama-opal amatshe ase-Australia atholakala ikakhulukazi eQueensland, e-Australia futhi afunwa kakhulu ngabaqoqi futhi avame ukusetshenziselwa ubucwebe bezinga eliphezulu. Ziza ngemibala ehlukene namaphethini, eminye efunwa kakhulu yilena exube imibala efana noluhlaza okwesibhakabhaka noluhlaza, or obomvu nophuzi. Ama-boulder opal ase-Australia ayitshe eliyigugu elingahlala impilo yonke ngokunakekelwa okufanele.

I-Koroit Opals:

I-Koroit opals wuhlobo lwe-opal olutholakala esifundeni saseKoroit eQueensland, e-Australia. Ziyaziwa ngamaphethini azo ayingqayizivele kanye nemibala egqamile, engaba kusukela ku-pastel ophaphathekile kuya kokubomvu okujulile nokuluhlaza. I-Koroit opals ifunwa kakhulu ngabaqoqi futhi ivame ukusetshenziselwa ubucwebe bezinga eliphezulu. Ziyaziwa "nge-moss" yazo eyingqayizivele njengamaphethini, akhiwa ngokuba khona kwe-ironstone inclusions ku-opal. Ziyaziwa nangephethini yazo "yembali", eyakhiwe ngokuba khona kwemibala ehlukene ku-opal efanayo.

I-Black Opal Gemstone:

Ama-black opal awuhlobo lwe-opal olubonakala ngombala walo omnyama womzimba. Aziswa kakhulu ngokudlala kwawo okuqinile kombala, okungasukela kokuluhlaza okwesibhakabhaka nokuluhlaza okujulile kuye kokubomvu okuvuthayo namawolintshi. Ama-black opal abhekwa njengohlobo olungavamile futhi oluyigugu kakhulu lwe-opal, futhi ngokuvamile lusetshenziselwa ubucwebe bezinga eliphezulu. Zitholakala ikakhulukazi e-Lightning Ridge, eNew South Wales, e-Australia futhi ziyaziwa ngethoni yazo emnyama ejulile eyenza ukungafani nokudlala kombala.

I-Lightning Black Ridge Opal:

I-Lightning black ridge opals wuhlobo lwe-opal olubonakala ngombala walo omnyama nomdlalo oshubile wombala, ongasukela kokuluhlaza okwesibhakabhaka nokuluhlaza okujulile kuye kokubomvu okuvuthayo namawolintshi. Ziyaziswa kakhulu ngokubukeka kwazo okuyingqayizivele futhi zivame ukusetshenziselwa ubucwebe bezinga eliphezulu.

Impendulo esuka ku Coober Pedy:

I-Coober Pedy iyidolobha elincane eNingizimu ye-Australia elaziwa ngezimayini zalo ezinkulu ze-opal. Ama-opals avela ku-Coober Pedy aziwa ngamaphethini awo ahlukile nemibala egqamile, engasukela ku-pastel ophaphathekile kuye kokubomvu nokuluhlaza okujulile. Zifunwa kakhulu ngabaqoqi futhi zivame ukusetshenziselwa ubucwebe bezinga eliphezulu.

Ithini I-Opal Yekhwalithi Ephakeme Kakhulu?

I-opal yase-Australia

Ama-Opal awuhlobo lwamatshe ayigugu aziwa ngamaphethini awo ahlukile nemibala egqamile. Zivame ukusetshenziselwa ubucwebe futhi zifunwa kakhulu ngabaqoqi. Uma unentshisekelo yokuthenga i-opal, ungase uzibuze ukuthi iyini i-opal yekhwalithi ephezulu kakhulu nokuthi unganquma kanjani inani le-opal.

Kunezici ezimbalwa ezinquma ikhwalithi ye-opal. Isici sokuqala nesibaluleke kakhulu umdlalo wombala. Ukudlala kombala kubhekisela endleleni ukukhanya okuphazanyiswa ngayo ama-sphere amancane e-silica akha i-opal. Ukudlala kombala kugqame futhi kuhlukahlukene, kulapho izinga le-opal liphezulu khona.

Esinye isici esinquma ikhwalithi ye-opal umbala womzimba. Umbala womzimba ubhekisela kumbala oyisisekelo we-opal, ongasukela kokumhlophe kuye kokumnyama. Ama-Opal anombala omhlophe or umbala womzimba okhanyayo ngokuvamile ubhekwa njengowekhwalithi ephezulu kunalawo anombala womzimba omnyama.

Ngaphezu kokudlala kombala nombala womzimba, usayizi, ukuma, nokucaca kwe-opal nakho kunomthelela kwikhwalithi yayo yonke. Ama-opals amakhulu, alinganayo anamabala ambalwa ngokuvamile anenani eliphakeme kakhulu kunama-opals amancane, anomumo ongajwayelekile anezinto ezibonakalayo.

Ngakho-ke, iyiphi i-opal yekhwalithi ephezulu kakhulu? Kunzima ukunquma i-opal eyodwa "yekhwalithi ephezulu kakhulu", njengoba inani le-opal liyi-subjective futhi lingancika ekuthandweni komuntu siqu. Kodwa-ke, ngokuvamile, ama-opals anomdlalo oqinile wombala, umbala womzimba okhanyayo, nezisihla ezimbalwa zibhekwa njengezinga eliphezulu kakhulu.

Kubalulekile ukuqaphela ukuthi akuwona wonke ama-opals ekhwalithi ephezulu adalwe alingana. Kunezinhlobo eziningana ezahlukene ze-opals, ngayinye enezici zayo ezihlukile. Amanye ama-opals aziswa kakhulu afaka:

  • Ama-opal amnyama: Ama-opals amnyama aziwa ngombala wawo womzimba omnyama kanye nokudlala kombala okugqamile. Avame ukubhekwa njengohlobo olubaluleke kakhulu lwe-opal, futhi atholakala esifundeni se-Lightning Ridge yase-Australia.

  • Ama-opals amhlophe: Ama-opals amhlophe anombala womzimba okhanyayo kanye nomdlalo othambile, owedlule we-pastel wombala. Zitholakala esifundeni sase-Australia i-Coober Pedy futhi zivame ukusetshenziswa ebucwebeni.

  • Ama-fire opal: Ama-fire opal aziwa ngombala wawo ogqamile, osawolintshi-obomvu. Zitholakala eMexico futhi zaziswa kakhulu ngenxa yombala wazo ongandile nogqamile.

  • Ama-Boulder opal: Ama-Boulder opal atholakala esifundeni sase-Australia saseQueensland futhi abonakala ngephethini yawo eyingqayizivele yombala eshumekwe ku-matrix ye-ironstone.

Sekukonke, i-opal yekhwalithi ephezulu kakhulu yileyo enomdlalo oqinile wombala, umbala womzimba okhanyayo, namabala ambalwa. Yize kungenzeka ukuthola ama-opals ekhwalithi ephezulu ngezinhlobo nezindawo ezahlukahlukene, kubalulekile ukwenza ucwaningo lwakho futhi usebenzisane nomthengisi othembekile ukuze uqinisekise ukuthi uthola itshe langempela, lekhwalithi ephezulu.

Itholakala kuphi i-Koroit Opal?

i-opal yase-australian

I-Koroit opals wuhlobo lwamatshe ayigugu aziwa ngamaphethini awo ayingqayizivele nemibala egqamile. Zivame ukusetshenziselwa ubucwebe futhi zifunwa kakhulu ngabaqoqi. Uma unentshisekelo yokwengeza i-opal ye-Koroit eqoqweni lakho, ungase uzibuze ukuthi la matshe atholakala kuphi.

I-Koroit opals itholakala esifundeni saseKoroit eQueensland, e-Australia. Lesi sifunda siseningizimu-ntshonalanga yesifunda, cishe amakhilomitha angu-30 ukusuka edolobheni laseWarwick. Isifunda saseKoroit saziwa ngamadiphozithi aso acebile ama-opals, asembiwe iminyaka engaphezu kwekhulu.

Kunezimayini ezimbalwa esifundeni saseKoroit ezikhiqiza ama-opals ekhwalithi ephezulu. Lezi zimayini zisetshenziswa yizinkampani ezincane nezinkulu, futhi zisebenzisa amasu ahlukahlukene ukuze zikhiphe ama-opal emhlabeni. Inqubo ye-opals yezimayini ingaba yinkimbinkimbi, futhi idinga abasebenzi abanekhono ukuqinisekisa ukuthi amatshe akhishwa ngokuphepha nangempumelelo.

Ngaphezu kwezimayini esifundeni saseKoroit, ama-opals angatholakala nakwezinye izingxenye ze-Australia, kanye nakwamanye amazwe emhlabeni jikelele. Amanye amazwe akhiqiza ama-opals ahlanganisa i-Ethiopia, iMexico, kanye ne- I-united states.

Sekukonke, isifunda saseKoroit eQueensland sithathwa njengenye yezindawo eziphambili zokuthola ama-opals ekhwalithi ephezulu. Uma unesithakazelo ekuqoqeni lawa matshe ayigugu amahle, i-opal ye-Koroit kufanele nakanjani icatshangwe.

Ingabe i-Koroit Opal Ayijwayelekile?

I-Koroit boulder opal

I-Koroit opals wuhlobo lwamatshe ayigugu aziwa ngamaphethini awo ayingqayizivele nemibala egqamile. Zivame ukusetshenziselwa ubucwebe futhi zifunwa kakhulu ngabaqoqi. Kodwa ingabe ziyivelakancane?

Ukuze uphendule lo mbuzo, kubalulekile ukuqonda kuqala ukuthi ama-opals akhiwa kanjani. Ama-opals akhiwe ama-sphere amancane e-silica ahlanganiswe ndawonye ngendlela ethile. Lezi zimbulunga zihlukanisa ukukhanya futhi zenze imibala emihle ekhazimulayo ewuphawu lwama-opals.

I-Koroit opals itholakala esifundeni saseKoroit eQueensland, e-Australia. Ziyaziwa ngosayizi wazo omkhulu kanye namaphethini angajwayelekile, angasukela ekubunjweni kwejometri kuya ezindaweni eziyinkimbinkimbi. Ngenxa yokubukeka kwawo okuyingqayizivele, ama-opal e-Koroit aziswa kakhulu ngabaqoqi.

Kodwa-ke, naphezu kokuthandwa nokufunwa kwabo, ama-opal e-Koroit awabhekwa njengengavamile kakhulu. Ama-Opal ajwayelekile kakhulu esifundeni sase-Koroit, futhi kunezimayini eziningi ezikhiqiza amatshe asezingeni eliphezulu.

Lokhu sekushiwo, kubalulekile ukuqaphela ukuthi akuwona wonke ama-opals adalwe alinganayo. Ukutholakala kwe-opal kunqunywa kakhulu izinga nobuhle bayo. Ngakho-ke nakuba i-Koroit opals ingase ingabi yivelakancane ngokuya ngokutholakala kwayo, kungenzeka ukuthola izibonelo ezingavamile kakhulu nezibalulekile zalawa matshe.

Sengiphetha, nakuba i-Koroit opal ingase ingabi amatshe ayigugu ayivelakancane laphaya, asaziswa kakhulu ngamaphethini awo ahlukile nemibala egqamile. Uma unentshisekelo yokuqoqa ama-opals, kufanelekile ukucabangela ukungeza i-Koroit opal eqoqweni lakho.