Tlhaloso e Khutšoanyane:

Khetha tharollo ea bokaholimo e hlokomelang lehae la hau le polanete. Lejoe la rona le Pentiloeng le Sireletsang Tikoloho le entsoe ka hloko ntle le silica e kristale, e fokotsang likotsi tsa bophelo bo botle le tšusumetso ea tikoloho. Thepa ena e ncha hangata e kenyelletsa lintho tse sebelisitsoeng hape le lipente tse tlase tsa VOC, e tšehetsang mekhoa ea kaho e tsitsitseng. E fana ka ponahalo e ntle ea lejoe la tlhaho ka letsoalo le hloekileng, e u lumellang ho rala lintho tse ntle tsa kahare ha u ntse u etsa khetho e nang le boikarabelo. Natefeloa ke tikoloho e phetseng hantle ea kahare 'me u kenye letsoho bokamosong bo botala ka mokhoa ona oa lejoe o entsoeng ka hloko.