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Burkina Faso Ytterbium Fluoride YbF3
Burkina Faso Aluminum oxide Sapphire Al2O3
Burkina Faso Silicon Oxide SiO
Burkina Faso Lead Fluoride PbF2
Burkina Faso Manganese Fluoride MnF2
Burkina Faso Magnesium Fluoride MgF2
