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青田腊石又称青田石,是建材部门所管理的非金属矿产品。其中腊绿透明的称冻石,可与福建闽侯所产的寿山石相媲美。按其用途又可分为工业腊石和雕刻腊石两种,其中工业腊石又称为软质或硬质腊石。色泽有腊绿色,黄灰色、青白色、紫褐色、淡咖啡色等。按其含铝量的高低,又可分为高铝腊石、中铝腊石和低铝腊石三种。前二者约占矿床量的20～30%;低铝腊石则占70～80%左右。而雕刻腊石则是一种色彩丰富、质地细腻、透明度好、软脆均一、不含砂钉(石英、燧石、玉髓)的一种适雕的叶腊石,它在叶腊石矿床中,一般只占总量的2～5%左右。
Qingtian Washi, also known as Qingtian Stone, is a non-metallic mineral product managed by the building materials department. Among them, the green and transparent frozen stone is comparable to the Shoushan stone produced in Minhou, Fujian. According to its use, it can be divided into two kinds of industrial and carved stone wax, and industrial wax, also known as soft or hard wax. Color wax green, yellow gray, blue and white, purple brown, light brown and so on. According to the level of its aluminum content, it can be divided into three types of high-alumina, low-alumina, and low aluminum wax. The former two accounted for about 20-30% of the amount of mineral deposits; the lower aluminum waxes accounted for about 70-80%. The sculptured pumice stone is a type of pyrolyzed pyrophyllite with rich colors, exquisite texture, good transparency, uniform softness and brittleness, and no sand (quartz, vermiculite, chalcedony). It is generally only accounted for in pyrophyllite deposits. The total amount is about 2 to 5%.