Sichuan Yonghe Li Auction Co., Ltd. For the strong dissemination effect of collections, we recommend to buyers the art treasures selected by experts of national first-level appraisal, and make a bridge for Tibetans, so that the value of thousands of art treasures can be excavated and valued, and high-priced transactions can be concluded at auction.
Glass vermiculite is a translucent glass body with weak magnetic properties, such as dark green, green, light green, brown, brown, dark brown, and rare cinnabar. The glass vermiculite is formed at high altitude, high temperature, high pressure and high speed, so it has obvious formation characteristics: the internal high purity is free of impurities, the whole body is covered with dense small bubbles, the outer part has a melting shell, and the outer shell has a flow pattern. Sometimes a large air mark is produced under the outer and the shell.
Because vitreous rocks are liquid plastids during the landing process, they are decomposed into smaller masses at high speeds, so there is no objectively high quality vitreous of the glass, but it may be larger when it is associated with the mother stone. Quality body.
Most glass meteorites are similar in shape to molten sputters, often black or dark green, translucent, previously thought to be caused by comet events, and large comet collisions cause the surface and comet's fragments to melt quickly. It is rapidly cooled and crystallized. It has been proved by scientific research that glass vermiculite is a product of some kind of stone.