Emakethe yanamuhla yewashi, kunezinhlobonhlobo zezinto ezisetshenziselwa amakristalu ewashi, ngayinye enezici ezihlukile ezithinta ngokuqondile ukusebenza kwewashi, ubuhle, kanye nezindleko zizonke. Amakristalu wewashi ngokuvamile awela ezigabeni ezintathu eziyinhloko: ingilazi yesafire, umvukuzi...
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