Jade rough stone is mainly produced in Myanmar, Russian Federation and Guatemala, and there is a small amount of jade rough stone in Ruili, China, but the output can't be compared with other countries. Especially in Myanmar, the output of rough jadeite in Myanmar accounts for 90% of the jadeite market, which means that most of the rough jadeite on the market comes from Myanmar.

Characteristics of jadeite original stone

Jade original stone is a stone without any processing. That is, the most primitive state of jade, without any cutting and polishing treatment, that is, jade that has not been peeled, no one knows what shape it is inside.

Jade stone can be divided into mountain material and seed material. The so-called mountain material refers to the original stone directly mined on the mountain. Mountain material is characterized by irregular shape, multi-edge and multi-crack, rough and loose structure and no wrapping.

Seed material refers to the gravel of jadeite, that is, the original jadeite stone will be subjected to certain impact force in the crustal movement, so that the original jadeite stone will roll down the hillside after being broken. And suffered from the impact of floods and rivers, forming pebbles in the river. This kind of jadeite will have original skin or Breezepelt, and its appearance will be rounder without edges and corners.