封門洞資源甚豐,礦洞深廣,有數(shù)百年開(kāi)采史,出產(chǎn)的封門石質(zhì)細(xì)潤(rùn)、性堅(jiān)脆、色豐富,其凍石特佳,篆刻家、收藏家視為珍璧。Deepandspacious,FengmenCaveisrichwithstoneresource.Ithasamininghistoryofseveralhundredyears.Thestoneproducedthereisfineintexture,hardbutbrit (本文共 309 字 , 1 張圖 ) [閱讀本文] >>