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I got gold from sand .
My adventure
20 พ.ค. 2023
การดู 5,971 ครั้ง
Playing with the sand , looking for way to recover gold
Gold is easy -gold is hard
Trying to recover gold from sand with microscopic gold
เราเปิดกล่องสมบัติมหัศจรรย์เบื้องหลังปก!!!
PROCESSO MOISES 1
Nitric acid & salt = Gold
พิเศษ,!! กระบวนการจากหินสู่ทองคำ การแปรรูปทองคำด้วยน้ำปรอทและการถลุงทองคำ
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