舟山灰玉彩砂 舟山青灰彩砂 舟山灰色彩砂 灰色石子 ，灰色彩砂 紹興灰玉彩砂紹興青灰彩砂，主要品種是青灰天然彩砂、灰玉天然彩砂、淺灰天然彩砂

　　Zhoushan grey jade colored sand zhoushan grey grey colored sand zhoushan grey grey sand grey grey stones, grey sand shaoxing grey jade colored sand shaoxing grey coloured sand, the main varieties are grey natural coloured sand, grey jade natural coloured sand, light grey natural coloured sand

　　主要產品型號有： 10-20目，20紹興灰色彩砂 紹興灰玉彩砂紹興青灰彩砂-40目，40-80目，80-120目。

　　The main product models are: 10-20 mesh, 20 shaoxing grey color sand shaoxing grey jade color sand shaoxing grey color sand - 40 mesh, 40-80 mesh, 80-120 mesh.