Transparency refers to the degree to which an object allows visible light to pass through. The transparency of a gemstone refers to the ability of the gemstone to transmit visible light, and its size depends on the chemical composition and internal structure of the gemstone. The transparency of gemstones is one of the important content to identify their pros and cons. The “water head” that people often say in the jade circle refers to transparency.
The transparency of gems is divided into the following five levels:
①Transparent refers to an object that can fully transmit visible light like transparent glass, and can clearly reach the opposite side through gems. Such as diamonds and crystals with fine texture.
②Translucent refers to tourmaline that can transmit visible light, but the object on the opposite side of the gemstone is obscured, such as translucent tourmaline.
③Sub-transparent, refers to the visible light through the gemstone, but the opposite object cannot be seen. Such as jade, chalcedony, amber, etc.
④ Semi-translucent, which means that there is very little light, and the opposite object cannot be seen through the gem. Such as agate.
⑤Opaque, refers to the gemstones that are ground into thin slices, they are completely opaque to visible light, and objects on the opposite side cannot be seen. Such as pyrite.
In the gem world, there is a tendency to divide the transparency of gems into three levels: transparent, translucent and opaque, and to merge translucent and translucent into the first level of translucency.
Because there are some traces or impurities left in the gem during the crystallization process, such as inclusions, fine spherical structure, etc., gems containing this special factor are produced and exhibited some peculiarities due to the principle of reflection under light irradiation. Visual effects, this phenomenon is the special optical effect of gems. Common special optical effects of gems are as follows:
①The cat’s eye effect means that some gemstones that are processed into a curved surface show a parallel-moving silk-like light band on the surface when illuminated by light. Because its shape resembles a cat’s eye, this phenomenon is called Cat’s eye effect. There are not many varieties of gemstones with cat’s eye effect in nature, and the most common and most typical one is golden emerald cat’s eye.
②Starlight effect refers to some gemstones processed into a curved surface, under the light, the surface of the gemstones shows intersecting four, six or twelve beams of star-shaped flashing lights, which resemble the stars in the night sky.
③Color changing effect, also known as halo effect, refers to a rare natural phenomenon that can show red, orange, yellow, green, blue, blue and purple on the same gemstone ring surface, which can change with the rotation of the gem. It is called the color changing effect. The color change effect is a unique optical effect of high-quality opal, which is rare in other gems.
④The discoloration effect means that different colors can appear on the same gemstone on the ring face under different light. This phenomenon is called the discoloration effect. The discoloration effect generally refers to the green variant of chrysoberyl, also called alexandrite. This chrysoberyl variant is green under sunlight and appears purple-red under incandescent light. The gemstones with this discoloration effect include alum-containing sapphires from Colombia and green sapphires from Thailand.
Baolong.com is a professional jewelry customization platform. Your private jewelry expert will make your jewelry gifts unique and priceless.
OEM/ODM jewelry manufacturer design custom your own jewelry
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GuangZhou JingYing focus on custom wholesale ring necklaces bracelets earrings sterling silver 925 jewelry,sterling silver gold plated with 18K,14K,24K yellow gold,white gold and rose gold.It is able to custom sterling silver jewelry various design,logo brand or other words by laser engraving according to the customer’s requirement.
Our monthly production capacity is up to 50,000 piece bracelets necklace earrings ring jewelry.JingYing entering into a partnership with supermarkets,jewelry chain shop,outlet stores,jewelry wholesaler,traders and jewelry brand company,professional provide create customized jewelry and mass production of high quality 925 sterling silver jewelry service.
JingYing custom made silver earrings jewelry manufacturer production process
The reasons of quality guarantee of JINGYING jewelry
1. Original Designning
It begins when you bring us a design idea or sample changed ,we start original design by sketch as your request. Custom necklace manufacturer
2.Creating 3D Mold
No matter if this is a simple sketch or a full prototype, we are the Experienced and mature design team help you working on bringing it to life as a fully realized piece of jewelry.Custom 925 silver bracelet.
3.Creating Mold ( Metal Master)
We use CNC machining machine carving jewelry model ensure our jewelry goods 100% high quality sterling silver jewelry same as fine jewelry surface smooth and no lost stone .Custom earrings sterling silver manufacturer
4.Casting
Inject wax mold become plaster mold ,after High temperature heating got jewelry metal goods base. Custom made ring silver jewelry
5. Molding & Polish
Modeling jewelry goods more beautiful ,surface smooth. Custom made silver jewelry manufacturer
6. Hand Setting Gemstone
We use Micro-inlaid machine imported from Japan do setting for 5A CZ stones ,can be 99% no lost stone wax setting technology . Custom made men silver jewelry
7. Plating
We do 2-time plating for all 925 sterling silver jewelry ,first do thick silver plating by base ,double posh make sure surface smooth then go on with the real gold plating ,thickness up to 3 microns ensure can last 1years time ,we call it vermail .
8. Perfect QC Process
Quality checking is the most important process in the whole production line .we have a 10-engineer team to do quality checking control by each process .
No lost stone -1,we will use professional steel needle to beat stone one by one ,make sure no fall out .2,we will drop jewelry items at 3 meters to check the stone no fall out .
Plating- 1,customer can get the report from the machine test about the plating thickness make sure get your standard .2,we use professional tools ,manually rub the metal surface for five minutes ,ensure the coat quality is good . Custom wholesale sterling silver
9. Packaging & Shipping
Independent packaging ,or as per customer request；Express delivery by DHL ,UPS,TT
JingYing custom made silver earrings jewelry manufacturer 925 Sterling silver Manufacturer Advantage
1:20-year senior high end 925 sterling silver custom wholesale jewelry maunfacturer
2:Ten of thousands fashion jewelry customized production experience ,monthly production capacity up to 100000 pieces
3: Exquisite workmanship ,surfface smooth.
4:Efficient production,7-day sample time ,30-day mass production time
5:Quality products,does not change color, does not drop the stone, if has the product quality question in non-human reason, guaranteed 3-6 months for repair.
In the past 20 years, JingYing Jewelry has been following the aim of pursuing perfection and improving on the 925 silver jewelry technology.Our design team keeps learning and improving skill ,design fashionable, romantic accessories for feminine.Relying on exquisite design process and excellent quality, JingYing Jewelry has won the familiar and recognition of chain brands at home and abroad.
Occasion:Modern jewelry manufacture wholesale women’s jewelry custom for party and daily trendy jewelry rings for women
Jewelry custom made silver earrings jewelry manufacturer Quality Assurance :
Your jewerly designs and goods must be took pictures before shipment .check your order whether have problem .
Whatever you have any problem with custom jewerly design or mass order once you get the goods ,contact with us (mo@kingjy.com) ,can get refund if quality problems ,do business with us is in safe .
2.Creating 3D Mold
No matter if this is a simple sketch or a full prototype, we are the Experienced and mature design team help you working on bringing it to life as a fully realized piece of jewelry.Custom 925 silver bracelet.
3.Creating Mold ( Metal Master)
We use CNC machining machine carving jewelry model ensure our jewelry goods 100% high quality sterling silver jewelry same as fine jewelry surface smooth and no lost stone .Custom earrings sterling silver manufacturer
4.Casting
Inject wax mold become plaster mold ,after High temperature heating got jewelry metal goods base. Custom made ring silver jewelry
5. Molding & Polish
Modeling jewelry goods more beautiful ,surface smooth. Custom made silver jewelry manufacturer
6. Hand Setting Gemstone
We use Micro-inlaid machine imported from Japan do setting for 5A CZ stones ,can be 99% no lost stone wax setting technology . Custom made men silver jewelry
7. Plating
We do 2-time plating for all 925 sterling silver jewelry ,first do thick silver plating by base ,double posh make sure surface smooth then go on with the real gold plating ,thickness up to 3 microns ensure can last 1years time ,we call it vermail .
8. Perfect QC Process
Quality checking is the most important process in the whole production line .we have a 10-engineer team to do quality checking control by each process .
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