Expanded vermiculite 1,color:golden,silver 2,category:Expanded.original 3,size:6-12mm,3-6mm,2-4mm,1-3mm 4,Origin:Hebei,China expanded Vermiculite for garden/agriculture,2-4mm Feature Products Expanded vermiculite Golden: 200mesh,325mesh,400mesh,60~100mesh,40-80mesh ,20-40mesh,10-40mesh,1-3mm,2-4mm,3-8 mm,4-8mmSilver:40-80mesh ,20-40mesh,10-40mesh,1-3mm,2-4mm,3-8mm,4-8mmRaw vermiculite:Golden:0.3- ...