Lakheka kanjani idwala legwadle?Yakha kusukela ekucwebezeleni kancane kwe-magma ngaphansi komhlaba.I-Granite yakhiwe ikakhulukazi i-quartz ne-feldspar enamanani amancane e-mica, ama-amphiboles, namanye amaminerali.Lokhu kwakheka kwamaminerali ngokuvamile kunikeza igwala elibomvu, elipinki, g...
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