1. Synthetic gem
Synthetic gemstone refers to the quality or non-quality body that is wholly or partly manufactured by man and has known counterparts in nature. Its physics is like synthetic ruby, and its physical properties, chemical composition and crystal structure are basically the same as the corresponding natural gemstones .
Till exempel, synthetic ruby, its physical properties (such as refractive index, hardness, etc.) and chemical composition are basically the same as the corresponding ruby, but the value is different.
The name must add the word “synthetic” before the name of the corresponding natural jewellery jade. Such as: “synthetic ruby”, “synthetic emerald” and so on.
have to be aware of is:
(1) The name of the manufacturer or manufacturer cannot be used for direct naming. Such as: “Chatham (Chatham) emerald”, “Linde (Linde) emerald” and so on.
(2) Nouns that are easy to be confused or ambiguous should not be used for naming. Such as: “Rubin Stone”, “Red Corundum”, “Synthetic Products” and so on. The names “Chatham emerald” och “Rubin stone” can make people mistaken for natural jade.
2. man-made gemstone
Artificial gems refer to crystalline or amorphous bodies that are manufactured artificially and have no known counterparts in nature. Such as artificial yttrium aluminum garnet.
Glass and plastic are common in the artificial gem market. More common in some inexpensive jewelry.
The name must add the word “artificial” before the name of the material. Such as: “artificial yttrium aluminum garnet”, “artificial strontium titanate”, etc., except for “glass” och “plastic”.
have to be aware of is:
(1) The name of the manufacturer or manufacturer cannot be used for direct naming. Production methods are not allowed to participate in the naming.
(2) Nouns that are easy to be confused or ambiguous should not be used to name. Till exempel, “Austrian diamonds” can make people mistakenly think that they are diamonds made in Austria, but it is actually a name of lead glass by merchants.
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Låt oss komma igång : mo@kingjy.com
Guangzhou Jingying Focus på anpassade grossistringhalsband armband örhängen Sterling Silver 925 smycke,Sterling Silver Gold pläterad med 18K,14K,24K gult guld,Vitt guld och rosguld.,Logotypmärke eller andra ord med lasergravering enligt kundens krav.
Vår månatliga produktionskapacitet är upp till 50,000 bitarmband halsband örhängen ring smycken. Jingying ingår ett partnerskap med stormarknader,smyckekedjebutik,utloppsbutiker,smycken grossist,handlare och smyckemärke,Professionell tillhandahålla skapa anpassade smycken och massproduktion av hög kvalitet 925 Sterling Silver Jewelry Service.