颜色呈脂白色，可稍泛淡青色、乳黄色，质地细腻滋润，油脂性好，可有少量石花等杂质。最上等的白玉产自新疆的和田。和田玉的硬度为6到6.5度，它的质地致密，化学性质极其稳定，韧性和耐磨性是玉石中最强的。和田白玉中质地细腻，温润如羊脂的，被称为羊脂玉。

白玉矿物名称——软玉，又称“中国玉”，主要产于新疆和田。和田地区白玉的质量产量历来较典型，所以又称为“和田玉”。严格说来和田玉是软玉的一大矿种，不代表所有白玉，白玉称为软玉是相对硬玉——翡翠而言，白玉是软玉中的主要品种，矿物主要成分是阳起石、透闪石，这样的矿物组成呈纤维交织结构，质地细腻紧密且韧性很好，具玻璃至油脂光泽。

此件玉质地，温润细腻。牌呈方形，圆润无棱角。一面刻花卉纹，刀法刚柔相济，下刀如有神，运斤如笔，线条流畅，婉转曲折。地子琢磨精心工整，抛光细致，可谓料佳工精，可珍可佩。

The color is fat white, but slightly pale green, cream yellow, delicate and moist texture, good oil, there can be a small amount of stone flowers and other impurities. The finest white jade comes from Hotan in Xinjiang province. Hetian jade hardness of 6 to 6.5 degrees, its dense texture, extremely stable chemical properties, toughness and wear resistance is the strongest jade. Hetian white jade delicate texture, warm as suet, known as suet jade.

White jade mineral name - nephrite, also known as "Chinese jade", mainly produced in Xinjiang Hotan. The quality yield of white jade in Hetian area has always been more typical, so it is also called "Hetian jade". Strictly speaking hetian jade is one of the main minerals nephrite, does not represent all white jade, white jade called is relatively hard jade, jadeite nephrite jade, white jade is the main varieties in the soft jade, mineral ingredient is actinolite tremolite, the mineral composition fiber weaving structure, fine texture close and toughness is very good, has the glass to oily luster.

This piece is made of jade, soft and delicate. The cards are square and round without edges. One side carved flower patterns, the knife is firm and soft, the next knife is like god, carrying jin is like a pen, the lines are smooth, graceful and tortuous. To consider carefully neat, polishing meticulous, it can be said that the material is fine, Jane can be pei.