Joke Collection Website - Mood Talk - Hetian jade, how to distinguish seed material? Tell me in detail.
Hetian jade, how to distinguish seed material? Tell me in detail.
Put Hetian jade on the back of hand to see if it has the same pore characteristics as hand skin and is naturally distributed. Stomatal is a typical feature of identifying seed materials at present.
In the process of processing, it is also a rule in the process of seed material processing to leave a little raw skin and retain the characteristics of pores to prove its seed material identity (except for those specially ordered without skin according to customer requirements).
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