Limestone of 98% calcium carbonate grain
River sand and marine sand
Plastic waste and river sand
Porcelain tiles and limestone
Amber raw
Quartz sand
Mother of pearl
Black tourmaline, tourmaline
Zircon loose gemstones
Soda pearl
Sandstones and bone china
Round white silica sand, silica sand, white silica sand
Emerald stones
Amber raw stone, raw stone, stone
Volcanic sand
Amber gemstones
Artificial marble, engineered marble, quartz stone, natural marble, travertine, onyx, limestone, sandstones
Emerald
Quartz sand
Mother of pearl raw shells
