barium sulfate

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• Vermiculite+
• mica+
• Mica powder+
• Pao green+
• Perlite+
• Organic mulch+
• Shell powder+
• Inorganic fiber sprayed cotton+
• aluminium triphosphate+
• Sand+
• River sand+
• feldspar+
• Noctiluca+
• tourmaline+
• Calcium carbonate+
• Quartz sand+
• Garden wheat rice stone+
• Cobblestone+
• Talc+
• Emery+
• Titanium white powder+
• Lithopone+
• barium sulfate+
• Barium carbonate+