Dec
I-Red jasper iyidwala elihle futhi eliyingqayizivele le-sedimentary eliye ladonsa ukunaka kwezazi zokwakheka komhlaba kanye nabathandi bamadwala amakhulu eminyaka. Umbala wayo obomvu ohlukile ubangelwa ukuba khona kwe-iron oxide, okwenza ibonakale igqamile futhi ivutha umlilo. Kodwa i-jaspi ebomvu ingaphezu nje kwetshe elihle - inomlando ocebile futhi othakazelisayo we-geologic.
Ijaspi elibomvu wuhlobo lwe-microcrystalline asebenza ngebhethri, okusho ukuthi yenziwe ngamakristalu equartz amancane kakhulu, ahlanganiswe ngokuqinile. Ivamise ukwakheka ezindaweni ezihlala phansi, njengasemifuleni or eduze nogu. Ngokuhamba kwesikhathi, lezi zingqimba ze-sedimentary zingaphansi kokushisa nokucindezela, okubangela ukuthi amakristalu e-quartz ahlangane futhi akhe ijaspi ebomvu.
Esinye sezici ezithakazelisayo kakhulu zejaspi elibomvu yikhono layo lokumunca nokugcina ukushisa. Lesi sakhiwo sikwenza kube ukukhetha okuthandwayo ukusetshenziswa kumaphedi okushisa neminye imikhiqizo yokwelapha eshisayo. Kodwa amandla ayo okumunca ukushisa ayenza ibe yigugu ezifundweni ze-geologic, njengoba ingasiza ososayensi ukuthi bafunde kabanzi mayelana nomlando wezinga lokushisa eMhlabeni.
Ngaphezu kokubaluleka kwayo kwesayensi, ijaspi ebomvu nayo yaziswa ngobuhle bayo nokubaluleka okungokomoya. Kukholakala ukuthi inezindawo zokubeka phansi kanye nokuthulisa, futhi isetshenziswe emasikweni ahlukahlukene njenge-amulet yokuvikela noma izinhloso zokuhlobisa.
Sekukonke, i-jasper ebomvu idwala elihehayo neliguquguqukayo elibambe intshisekelo yezazi zokwakheka komhlaba kanye nabathandi bamatshe ngokufanayo. Izakhiwo zayo eziyingqayizivele kanye nokubukeka kwayo okuhle kuyenza itholakale eyigugu futhi eyigugu emhlabeni wesayensi yokwakheka komhlaba.