Pearl knowledge-baolong.com
Baolong.com Colored Gem Knowledge-Pearl
Pearl is an ancient organic gemstone. It is produced in pearl mollusks and nacre mollusks. The mineral (aragonite) beads containing calcium carbonate produced by endocrine action are composed of a large number of tiny aragonite crystals. Made.
According to the research of geology and archaeology, there were pearls on the earth 200 million years ago. The international gemstone community also lists pearls as the lucky stones for the June birthday, and the commemorative stones for the 13th and 30th wedding anniversary are often used in wedding jewelry customization, which is a testimony of the love and lingering affection of the couple. Pearl Pearls with magnificent colors and elegant qualities, symbolizing health, purity, wealth and happiness, have been loved by people since ancient times.
Pearls are spherical, oval, irregularly spherical or oblong, with a diameter of 1 to 6 mm. The surface is white, yellow-white, light pink, light blue, etc., with beautiful colorful luster and smooth. Most pearls used as ornaments have perforations in the center. The quality is hard, hard to break, and the section is layered. There is a cracking sound when burning with fire. It is better to have round particles, transparent luster, bright and hard texture.
Pearls, agates, crystals and jade are also called the “four treasures” in ancient Chinese traditions, and they often appear in ancient jewelry.
Formation principle
The mantle of the mussel is stimulated by the intrusion of foreign matter (sand grains, parasites). The epidermal cells in the stimulated area take the foreign matter as the nucleus and sink into the connective tissue of the mantle. Part of the entrapped mantle epidermal cells divide by themselves to form a pearl sac. The cells secrete nacre, which coats the nucleus layer by layer to form a pearl. The foreign body is called “nucleated pearl”.
After the outer epidermis of the mantle is pathologically stimulated, a part of the cells divide and then separate, and then it is coated with the organic substances secreted by itself, and at the same time gradually sinks into the connective tissue of the mantle, forming a pearl sac and then forming a pearl. Since there is no foreign matter as a nucleus, it is called a “nuclear pearl”.
Now the artificially cultivated pearls are based on the above principles and artificial methods are used to cut small pieces of living epithelial cells (cell pieces) from the mantle of the mussels, and implant them together with the artificial nucleus prepared from the shell of the mussel. In the connective tissue, the small pieces of implanted cells rely on the nutrients provided by the connective tissue to rapidly proliferate around the artificial nucleus, form a pearl sac, and secrete nacre, thereby producing artificial nucleated pearls. Artificial seedless pearl is a pearl produced by implanting only small pieces of cells during the operation on the mantle. The cells proliferate to form a pearl sac and secrete nacre into the sac.
Pearl: June birthstone
Pearl is the lucky stone for birth in June, and the commemorative stone for the 13th and 30th anniversary of marriage can bring blessings and luck to the corresponding people.
OEM/ODM jewelry manufacturer design custom your own jewelry
LET’S GET STARTED : mo@kingjy.com
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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