藏品名称：石化玉

藏品规格：重约9.9kg

有无证书：无

藏品详情：玉化是一种客观存在的自然现象。玉化是一个过程，玉化石是一种物质。玉石是玉化到符合玉石标准的石头.大量科学研究表明，玉石的形成与火山有关，但值得强调的是，火山是“爆”不出玉石来的，只是火山的特殊作用让石头具备了演变成玉的前期条件，真正形成玉，还需要后来上亿甚至数亿年的演变过程，也就是玉化过程。物质以火山爆发后的高温高压等条件为基础,通过相当长时期的玉化,最终成了演变成了玉石。可以看出，前期是火山的原因,后期是自身的原因。从这一点来讲，玉石可谓“活”玉，不是“死”玉.玉化除了条件苛刻外，时间也很漫长。

此块玉石可称得上是玉石中的精品，表面未曾打磨，但手感极其细腻润滑，表面翠绿色的石皮已经完全玉化，乍一看犹如一条龙一样盘旋在玉石表面，仔细一看又如覆盖着一层碧绿色的翡翠，具有极高的收藏价值，和艺术价值

（Jade is an objective natural phenomenon. Jade fossil is a kind of material. Jade is a kind of stone that has been jadeitized to meet the standard of jade. A lot of scientific research shows that the formation of jade is related to volcanoes, but it is worth emphasizing that volcanoes can not "explode" jadeite, but the special role of volcanoes makes the stone have the preconditions to evolve into jade. It will take hundreds of millions or even hundreds of millions of years to really form jade. Evolution process, that is, the process of jade. Based on the conditions of high temperature and high pressure after volcanic eruption, the material eventually evolved into jadeite through a long period of jadeitization. It can be seen that the reason for volcanoes is in the early stage, and in the later stage, it is its own. From this point of view, jade can be described as "living" jade, not "dead" jade. In addition to the harsh conditions, jade has a long time.

This piece of jade can be called a fine piece of jade, the surface has not been polished, but the feel is extremely delicate and lubricated, the surface of emerald green stone has been completely jade, at first glance, like a dragon hovering on the surface of the jade, carefully look like covered with a layer of emerald green, has a very high collection value, and artistic value.）