english: As the water cools, ions precipitate out  as mineral crystals, including quartz crystals from silicon  and oxygen, feldspar from potassium, aluminum,  silicon, and oxygen, galena from lead and sulfur.
non_english: Su soğudukça iyonlar, oksijen ve silikondan kuvars kristalleri, potasyum, alüminyum,  silikon ve oksijenden feldspat, kurşun ve kükürtten galenit, mineral kristaller olarak yağarlar.