perak.docx
DESCRIPTION
work jokeTRANSCRIPT
perak
Tembaga
Intan
Emas
Galena
Bornit
Sfalerite
Khromit
Fluorite
Magnetit
Halit
Ceragyrite
DESCRIPTION
work jokeTRANSCRIPT
perak
Tembaga
Intan
Emas
Galena
Bornit
Sfalerite
Khromit
Fluorite
Magnetit
Halit
Ceragyrite