Okunamandla, Ukuqoqwa kwamadwala namaminerali
Umbala Obuyiseleka Kahle Kwezimbiwa: Impicabadala Yephalethi Yemvelo
April
Isingeniso: I-Phenomenon of Mineral Color Transformation
Umkhakha we-mineralogy ucebile ngezimanga, futhi phakathi kwazo yikhono elingaqondakali lamaminerali athile ukushintsha imibala, eyaziwa ngokuthi umbala obuyisela emuva. Lesi simo esimangalisayo akusona nje isihloko esithakaselwa kakhulu ngabaqoqi nabashisekeli kodwa futhi siyingosi yokuqonda ukusebenzisana okuyinkimbinkimbi phakathi kwamaminerali nokukhanya.
Yini Umbala Ohlehliswayo?
Umbala obuyisele emuva isenzakalo lapho amaminerali ashintsha umbala wawo lapho evezwe ezinhlotsheni ezahlukene zokukhanya or lapho izimo zokukhanyisa zishintsha. Esinye sezibonelo ezigqama kakhulu i-hackmanite, i-mineral engashintsha isuke ekubeni engenambala iye kumthunzi we-pink kanye ne-violet ejulile lapho ichayeke elangeni, bese ibuyela esimweni sayo sangempela kamuva.
I-Hackmanite: I-Chameleon yoMbuso Wamaminerali
I-Hackmanite, ikakhulukazi evela e-Bancroft, e-Ontario, iyisibonelo umbala obuyisela emuva ngekhono layo elimangalisayo lokushintsha umbala. Uma ubanjwe ngaphambi kokukhanya okunamandla kagesi, umbala we-hackmanite unyamalala ngokushesha futhi cishe ngokuphelele, ubonisa izithombe imvelo. Le minerali ingeyeqembu le-sodalite, elaziwa ngokudlala okucebile kwemibala.
Izimangaliso ze-Photosensitivity ku-minerals
I-photosensitivity ehlehliswayo ebonwa kumaminerali afana ne-hackmanite iyisimangaliso semvelo esithathe abantu amakhulu eminyaka. Ukuguqulwa kungokwesikhashana futhi kungabonwa ngokuphindaphindiwe, isici esinomthelela omkhulu kukho kokubili ucwaningo lwesayensi nobuchwepheshe.
Izibonelo Zamaminerali Ashintsha Umbala
Ngezansi kunethebula eliqokomisa amaminerali aphawulekayo aziwa ngawo umbala obuyisela emuva izakhiwo, okuhlanganisa lapho zitholakala khona kanye namaqiniso athakazelisayo ngakunye:
| Mineral | Color Guqula | Indawo | amanothi |
|---|---|---|---|
| Hackmanite | Ayinambala ukuya ku-pink kuya ku-raspberry noma i-violet ejulile | Bancroft, ON | Ibonisa i-tenebrescence eqinile; iyafiphala ngaphansi kokukhanya kukagesi |
| I-Alexandrite | Okuluhlaza okotshani emini, okubomvu ukuya konsomi-obomvu ekukhanyeni kwe-incandescent | Izintaba zase-Ural, eRussia | Imibukiso i-pleochroism eqinile, eshintsha umbala ngokusekelwe ezimweni zokukhanyisa |
| Fluorite | Okuluhlaza okwesibhakabhaka, okuluhlaza okotshani, noma okunsomi ukuya kokungenambala noma okumhlophe | Emhlabeni jikelele, ikakhulukazi iChina neMexico | Ngokuvamile ama-fluoresces ngaphansi kokukhanya kwe-UV; ukushintsha kombala kungenxa yokushisisa noma ukuchayeka emisebeni |
| ISodalite | Okuluhlaza okwesibhakabhaka ukuya kokungenambala | Umhlaba jikelele, ikakhulukazi iBrazil neGreenland | Ivamise ukubukisa i-fluorescence; ingase ibonise i-tenebrescence noma i-thermochromism |
Lawa maminerali awawona nje ilukuluku kodwa anikeza imininingwane ngezinqubo zokuma komhlaba ezakha indawo ehlukahlukene yamaminerali eplanethi yethu.
Ukuqoqa Amaminerali Ombala Angabuyiselwa Njengento Yokuzilibazisa
Kulabo abathola injabulo ekuphishekeleni ukuqoqwa kwamaminerali, ukuthola isifanekiso esiboniswayo umbala obuyisela emuva kungase kujabulise ngokukhethekile. Ukusebenzisana nokukhanya nomphumela wokushintsha umbala kunikeza ukuzizwisa okuguquguqukayo, okungafani neze nokuba nento emile.
Ukwamukela Ubuchwepheshe: Izicelo ze-Photosensitivity
Ukutadisha umbala obuyisela emuva kumaminerali kudlulela ngale kokuqoqwa. Ivula indlela yokuqalwa kabusha kwezobuchwepheshe, njengokwenza izinto ezishintsha umbala ngokusabela kuzinto zemvelo, ezingase zibe nokusebenza okungokoqobo ezimbonini eziningi.
Ukuthakaseleka Ngamaminerali: Uhambo Lwempilo Yonke
Ukusebenzisana namaminerali abonisayo umbala obuyisela emuva kuwuhambo olungapheli lokutholwa. Isifanekiso ngasinye sixoxa indaba, isifinyezo sezimo esakheka ngaphansi kwaso, futhi simi njengobufakazi bokwehlukahlukana okumangalisayo komhlaba wezimbiwa.
Imibuzo Evame Ukubuzwa Ngombala Obuyiselwayo kumaminerali:
- Uyini umbala oguqukayo kumaminerali? Umbala oguqulekayo kumaminerali ubhekisela emandleni amaminerali athile ukushintsha umbala lapho evezwe ekukhanyeni futhi abuyele emuva lapho umthombo wokukhanya ususiwe.
- Ungakwazi ukunikeza isibonelo se-mineral enombala obuyisele emuva? I-Hackmanite iyisibonelo esaziwayo, esishintshayo sisuka ekubeni singenambala siye emithunzini ebomvana, okusajingijolo, noma oku-violet lapho sichayeka elangeni.
- Ngingayithola kuphi i-hackmanite? I-Hackmanite iphawuleka kakhulu evela e-Bancroft, e-Ontario, kodwa ingatholakala nakwezinye izifunda ezaziwa ngamaminerali eqembu le-sodalite.
- Ingabe ukushintsha kombala kumaminerali unomphela? Cha, ukushintsha kombala ngenxa yombala obuyisele emuva kungokwesikhashana futhi kungahlehla lapho isimo sokukhanya sishintsha.
- Yini eyenza amaminerali ashintshe umbala? Ukushintsha kombala kuvame ukubangelwa ukuzwela kwe-mineral, lapho ukukhanya kuthinta izimo ze-elekthronikhi zezingxenye zamaminerali, okubangela ukuguqulwa kombala okubonakalayo.
- Ingabe akhona amanye amaminerali ashintsha umbala ngaphandle kwe-hackmanite? Yebo, ezinye izibonelo zihlanganisa i-alexandrite, eshintsha kusukela eluhlaza kuya ebomvu, futhi i-fluorite, ongashintsha usuke koluhlaza okwesibhakabhaka, oluhlaza okotshani, noma onsomi ube ongenambala.
- Iyaqoqa amaminerali ashintsha umbala umsebenzi wokuzilibazisa othandwayo? Yebo, ukuqoqa amaminerali anezakhiwo ezifana nombala oguqulekayo kuwumsebenzi othakazelisayo wabathandi abaningi emhlabeni jikelele.
- Ingabe umbala oguqulekayo kumaminerali ungasetshenziswa kwezobuchwepheshe? Yebo, ukuqonda umbala oshintshekayo kungaholela ekuthuthukiseni izinto ezinezakhiwo ezifanayo, njengoyinki noma izinzwa ezingezwani nokukhanya.
- Ingabe umbala obuyisele emuva uthinta inani le-mineral? Amaminerali anezakhiwo ezihlukile ezifana nombala obuyiselekayo ngokuvamile aziswa kakhulu abaqoqi ngokuvela kwabo okungavamile kanye nobuhle obuguqukayo ababunikezayo.
- Kufanele ngiwabonise kanjani amaminerali anombala obuyisele emuva? Kungcono kakhulu ukuwaveza ngendlela yokuthi angabukwa ngaphansi kwezimo ezihlukene zokukhanya ukuze athokozele ngokugcwele izakhiwo zawo ezishintsha umbala. Nokho, ukuchayeka isikhathi eside ekukhanyeni okunamandla kufanele kugwenywe ukuze kuvinjwe umonakalo ongase ube khona.