Idayimani etyheli
Inye kuphela into yokwahlula amatye anqabileyo atyheli kunye neblue kwiidayimani ezityheli: umbala womlilo. Kumthombo wokukhanya ojikelezayo welitye elinqabileyo, umbala womlilo unamandla edayimani etyheli, ubuncwane obuluhlaza okwesibhakabhaka nangona umbala umhle, kodwa xa umbala womlilo, udibana nedayimani okanye unikezele.
luhlaza
Isafire eluhlaza inoluhlu lweetoni ezityebileyo eziluhlaza, nokuba ngumbala we-gypsum wetropikhi okanye ibhotile eluhlaza, ikhupha ukukhanya okukhethekileyo kunye nomtsalane. Phakathi kwazo zonke iisafire ezinemibala, isafire eluhlaza ineyona nto ibalaseleyo, kwaye i-particle mass ayifane idlule i-carats embalwa. I-sapphire engcono kakhulu eluhlaza iveliswa eTanzania, kwaye i-corundum ekhoyo eluhlaza ekhoyo icacile kunombala wendalo.
Ixesha lokuposa: Nov-21-2023