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Loose Natural Genuine China Garnet Red Cushion Shape faceted 4x4mm gemstones Wholesale at factory direct price from China Suppliers and manufacturers. PICTURES What's Natural Garnet Red Stones? Garnet is not a single mineral, but describes a group of several closely related minerals. Garnets come in a variety of colors and have many different varieties. However, the most widely-known color of Garnet gemstones is dark red. Natural Red Garnet is Dark-red. It is a very strong color – the color of fire and blood. and Garnet is the traditional & Mordern birthstone for January, the zodiacal stone for Aquarius and the second anniversary stone. We supply two kinds of Natural Garnet Red Color Gemstones, one is China Rough Garnet Red (Dark Red), another is Mozambique Garnet Red. (Natural Mozambique Garnet is deep red with hints of orange and brown, reminds us of an autumn harvest or Indian summer.) UNUSUAL PROPERTIES: China Garnet Red and Mozambique Garnet are believed to be the ultimate declaration of love. These gemstones have a high refractive index, giving them an exceptional brilliance. Even in unfavourable lighting conditions, well cut Mozambique garnets will sparkle vividly. Garnets were thought to cure depression, protect against bad dreams, and relieve diseases of the liver, as well as haemorrhages. TREATMENT: Garnet gemstones are not enhanced, and their colours are always natural. Treatments such as heat treatment and irradiation have proved ineffective upon the Garnet gemstones. Where to buy Natural Red Garnet gemstones? You're in the right place, We supply high quality of loose Natural Red Garnet gemstones in many kinds of popular shapes/size, wholesale at factory direct price from China Suppliers and manufacturer. POPULAR SHAPES AND SIZES: * Factory direct. * Strict quality control. * Large Stock. * Customized is welcome. *All Photos are 100% real shoot. Cutting provide: all kinds...

Loose Natural genuine Black sapphire marquise faceted 8x4mm and 4x2mm gemstones Wholesale at factory direct price from China Suppliers and manufacturers. Picture Marquise cut - The Marquise gemstones is an elongated brilliant-cut stone with a point on each end, which can vary in shape from long and slender to a shorter, broader appearance. In general, marquise loose gemstones are approximately twice as long as they are wide, but some prefer the look of a longer or shorter stone.   What Is Black Sapphire? Black sapphire is a nearly opaque stone whose color is so dark that it appears to absorb all light that enters the gemstone. For example, see a black sapphire ring here. Sometimes, this stone also looks very dark blue or gray. Black sapphires come mainly from Australia and are mined in large quantities. This variety of sapphire is very cheap and is considered low grade.An Alternative to Onyx? Because of its color, black sapphire is often confused with Black onyx. Indeed, this stone can successfully act as an onyx substitute.Although both stones look very similar, onyx is actually softer, Black sapphire is one of the hardest gemstones (9 out of 10 on the Mohs Scale of Hardness). Because of this similarity, you may consider getting a black sapphire for your ring or pendant if you want a stone that has the color of onyx but is much harder. Should You Buy Black Sapphire? When considering black sapphire, you should keep in mind that it is deemed a low-quality stone. The good thing about it is that it’s cheap.If you are looking for a black and opaque gemstone, this is not a bad choice because sapphire is extremely hard. Whether you will decide to give black sapphire a chance comes down to your personal preferences; just be aware...

Loose Natural genuine Black sapphire Oval shape Faceted Cut 10x8mm gemstones Wholesale at factory direct price from China Suppliers and manufacturers. Picture What Is Black Sapphire? Black sapphire is a nearly opaque stone whose color is so dark that it appears to absorb all light that enters the gemstone. For example, see a black sapphire ring here. Sometimes, this stone also looks very dark blue or gray. Black sapphires come mainly from Australia and are mined in large quantities. This variety of sapphire is very cheap and is considered low grade. An Alternative to Onyx? Because of its color, black sapphire is often confused with Black onyx. Indeed, this stone can successfully act as an onyx substitute. Although both stones look very similar, onyx is actually softer, while sapphire is one of the hardest gemstones (9 out of 10 on the Mohs Scale of Hardness). Because of this similarity, you may consider getting a black sapphire for your ring or pendant if you want a stone that has the color of onyx but is much harder. Is Black Sapphire the Same as Black Star Sapphire? Black star sapphire has a similar sounding name but is actually a different stone. It is a variety of the so-called “star sapphires” – stones that due to their unique crystal structures reflect light in the shape of a star. Black star sapphire is mostly mined in Thailand, West Africa and India. Should You Buy Black Sapphire? When considering black sapphire, you should keep in mind that it is deemed a low-quality stone. The good thing about it is that it’s cheap.If you are looking for a black and opaque gemstone, this is not a bad choice because sapphire is extremely hard. Whether you will decide to give black sapphire a chance comes down to...

Loose Natural genuine Black sapphire Square shape Step Cut 3x3mm and 5x5mm gemstones Wholesale at factory direct price from China Suppliers and manufacturers. Picture What Is Black Sapphire? Black sapphire is a nearly opaque stone whose color is so dark that it appears to absorb all light that enters the gemstone. For example, see a black sapphire ring here. Sometimes, this stone also looks very dark blue or gray. Black sapphires come mainly from Australia and are mined in large quantities. This variety of sapphire is very cheap and is considered low grade. An Alternative to Onyx? Because of its color, black sapphire is often confused with Black onyx. Indeed, this stone can successfully act as an onyx substitute. Although both stones look very similar, onyx is actually softer, while sapphire is one of the hardest gemstones (9 out of 10 on the Mohs Scale of Hardness). Because of this similarity, you may consider getting a black sapphire for your ring or pendant if you want a stone that has the color of onyx but is much harder. Is Black Sapphire the Same as Black Star Sapphire? Black star sapphire has a similar sounding name but is actually a different stone. It is a variety of the so-called “star sapphires” – stones that due to their unique crystal structures reflect light in the shape of a star. Black star sapphire is mostly mined in Thailand, West Africa and India. Should You Buy Black Sapphire? When considering black sapphire, you should keep in mind that it is deemed a low-quality stone. The good thing about it is that it’s cheap.If you are looking for a black and opaque gemstone, this is not a bad choice because sapphire is extremely hard. Whether you will decide to give black sapphire a chance comes...

Loose Lab Created Synthetic Mint Green Color Corundum 73# Round Shape Faceted 6mm Gemstones Wholesale from China Suppliers and manufacturers. Pictures What's Mint Green Gemstones? LaThe Pantone Color Institute describes the color mint as "very light lime green." They have strict parameters for defining the color, namely: 100% green, 60% red and 60% blue on the RGB color coordinates40% cyan and 40% yellow on the CMYK scaleHowever, for gemstones, the color mint can be neon mint, light-toned green, blueish green, or green with a touch of yellow. Different parts of the world also define the color mint differently. For example, in Pakistan, the term "sea foam" is used to describe mint tourmaline. In Brazil, mint is also described as an "emerald green" color. Where to buylab synthetic Mint Green Color Gemstones? The material oflab created Mint Green sapphire is the Corundum,belongs to the Corundum Family stone.Lab created Mint Green sapphire is the Color Number 73# of Corundum stone. Lab created Mint Green sapphire is much cheaper than Natural Mint Green Tourmaline Stones.FU RONG GEMS offer high quality oflab created synthetic Mint Green Gemstones atfactory direct pricing. we manufacture thelab created synthetic Mint Green Color Gemstones in all the popular shapes and sizes. What is Corundum and What are its Basic Qualities? A: Corundum is an aluminum oxide that commonly forms hexagonal barrel-shaped prisms that taper at both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one of the most durable commercial gemstones. It has no dominant cleavage and fractures in a conchoidal manner. A high density of ~4.0 g/cm3 (most silicate minerals are ~2.6 g/cm3) results in corundum occurring in secondary placer deposits and recoverable by panning methods, similar to how you would recover placer gold. Corundum comes in...

Loose Natural Semi precious genuine Peridot Color Rectangle Baguette Cut 4x2mm and 3x1.5gemstones Wholesale at factory direct price from China Suppliers and manufacturers. Picture Baguette cut - Baguettes tend to have stepped facets, like emerald cut and Baguette Cut is one of the earliest and simplest cuts employed to give diamonds their perfect shapes. The cut of a diamond is an important determining aspect of its beauty and worth. In fact, it is the perfect cut of a diamond that helps to enhance its brilliance. Different kinds of cuts have been used over the years to give expensive gemstones, like diamond, a specific shape. What is a genuine/Natural Peridot stones? The ancient Egyptians mined peridot on the Red Sea island of Zabargad, the source for many large fine peridots in the world’s museums. The Egyptians called it the “gem of the sun.” Today this gem is still prized for its restful yellowish green hues and long history. Large strongly-colored, examples can be spectacular, and attractive smaller gems are available for jewelry at all price points. Peridot is the birthstone for August and the 15th anniversary gemstone. Peridot natural stone is also know for strengthening breath of life, prosperity, growth, openness. Peridot helps understand relationships and other realities. Peridot alleviates depression, anger, fear, jealousy and anxiety. Peridot is a visionary stone, and helps connect us to our destinies and to an understanding of the purpose of existence. Natural Peridot vs Natural Treated Peridot A major factor in determining the worth and value of this yellowish-green gem is how it is produced and mined. Natural varieties are the most rare and the most expensive, and high-quality natural peridot can be difficult to find. Therefore a great deal of this gem goes through heat treatment, which is an 100% natural way to improve...

Loose Lab Created Synthetic Yellow Sapphire Corundum 22# Marquise Shape Faceted loose Gemstones Wholesale from China Suppliers and manufacturers. --Also Called as Synthetic Yellow Sapphire,Lab created Yellow Sapphire.--We Supply and Manufacture Corundum Yellow sapphire stones in All kinds of popular Shapes and Sizes; Pictures Marquise cut - The Marquise synthetic gemstones is an elongated brilliant-cut stone with a point on each end, which can vary in shape from long and slender to a shorter, broader appearance. In general, marquise loose gemstones are approximately twice as long as they are wide, but some prefer the look of a longer or shorter stone. What's Yellow Sapphire stones? Yellow Sapphire Gemstoneis an attractive stone of light yellow color. The stone is genuinely mesmerizing due to its unique color characteristics and various cuts so that it generally draws the attention of each pair of eyes around it instinctively. Thus, by virtue of above context, it is not exaggerated to say that this stone is exceedingly being used by people, especially women, to embed classy yellow sapphire stone in various jewelry items such as engagement rings, wedding rings and necklace or bracelet. Where to buylab created synthetic yellow sapphire?The material oflab created Yellow sapphire is the Corundum,belongs to the Corundum Family stone.Lab created Yellow sapphire is the Color Number 22# of Corundum stone. Lab created yellow sapphire is much cheaper than Natural yellow sapphire.FU RONG GEMS offer high quality oflab created synthetic yellow sapphireatfactory direct pricing. we manufacture thelab created synthetic yellow sapphirestones in all the popular shapes and sizes. What is Corundum and What are its Basic Qualities? A: Corundum is an aluminum oxide that commonly forms hexagonal barrel-shaped prisms that taper at both ends or as thin tabular hexagonal plates. It has a hardness of 9 on the Mohs scale, making it one...

Loose Nano Crystal Emerald Green Dark Color #111 Rectangle Shape Princess Cut 12x10mm gemstones wholesale from china supplier and manufacturer. Pictures Rectangle shape gemstones: Usuallyrectangular cut gemstonesis with straight cornner, this loose gemstones cut demonstrates a classic elegance. Fully faceted for maximum brilliance, unlike the traditional step cut that are very transparent. Emerald Green Color is one of most popular color gemstones for jewelry setting, if you do the wax casting, Nano Emerald Green Color Gemstones is the best Choice , as it's heat resistant, withstand a high temperature. There're other popular Emerald Green color stones options: Nano Crystal Emerald Green Colors Cubic Zirconia Emerald Green Colors Glass Emerald Green Colors. Moissanite stones Green Color stones. What is Nano Gemstones ? A: Nano Crystal gemstone - is the glass-ceramic material with nano sized (10⁻⁹m) crystals of Spinel in an aluminosilicate glass matrix, which is not special glass and it is not synthetic crystal or mineral - it is their hybrid. This composite material has unique physical and optical properties: Color (homogeneous and even), Density (3-3.3g/cm³), Luster (RI=1.61-1.64); Melting temperature (more than 1650 C°) and high thermal shock resistance make this material ideally compatible with the wax-casting technology. Nano Crystal gemstone are a new type of created gemstone made especially for jewellery. The colour is homogeneous, meaning that if you bought 100 emerald green nano crystal stones, the colour would be exactly the same in every stone. The material has been created with precious metal clay in mind, so any size gem should be kiln safe and blow torch safe with out colour change or damage. #Nano Crystal gemstone# does not contain any health hazardous contaminants (lead, arsenum, cadmium) Hardness: 7 on Mohs scale Refractive Index: 1.65-1.7 Specific Gravity: 3.5-4 Dispersion: 0.015 Melting Point: 1700 degrees Celcius It does not change...

Loose Lab Grown Ruby, Cobalt Blue Sapphire,Lab Emerald Green and Lab Aexandrite baguette 4x2mm Gemstones wholesale from china Suppliers and Manufacturer. PICTURES Baguette cut - Baguettes tend to have stepped facets, like emerald cut and Baguette Cut is one of the earliest and simplest cuts employed to give diamonds their perfect shapes. The cut of a diamond is an important determining aspect of its beauty and worth. In fact, it is the perfect cut of a diamond that helps to enhance its brilliance. Different kinds of cuts have been used over the years to give expensive gemstones, like diamond, a specific shape. Which gemstones can be grown in a lab? Diamond, fancy colored diamond, sapphire, ruby, spinel, emerald, alexandrite, moissanite, and opal. Every year, technology advances and more opportunities are available. Even in just the last five years, There’re huge advancements in the methods used to grow colored gemstones. As you can see the pictures from this page, these colors are lab grown, and more and more colors will be created for the jewelry designs. How these Lab grown gemstones are made? Most of them are created with the methods byPulled Czochralski , TheCzochralski process, uses radio waves to melt the aluminum oxide. A rod tipped with a seed crystal is inserted into the mixture and slowly rotated and pulled out, creating a column of Colored stones. Take the Blue Sapphire Gemstone for an example to explain this process: What's Pulled Czochralski Blue Sapphire Gemstone? Flame fusion creates long, tear-shaped pieces ofsynthetic corundum.Consisting of a mix of aluminum oxide and chromium, would have yielded asynthetic ruby. Another melt process, theCzochralski process, uses radio waves to melt the aluminum oxide. A rod tipped with a seed crystal is inserted into the mixture and slowly rotated and pulled out, creating a column...

Lab Grown Morganite Pink Peach Emerald Cut 11x6mm loose gemstones wholesale from china Suppliers and Manufacturer. PICTURES What is Morganite Color Gemstones? Morganite is the name of an orange to pink gemstone that has significantly grown in popularity since 2010. It is a variety of beryl, a beryllium aluminum silicate mineral with a high durability. Morganite is distinguished from other types of beryl by its orange-pink color. After Blue sapphire, morganite is the second-most-popular colored gem used as a center stone in engagement rings today. Synthetic Morganite and Imitated Morganite Synthetic Morganite (also known as lab-grown morganite or lab-created morganite) is a man-made material with the same chemical composition, crystal structure, and physical properties as natural morganite. The important difference is that natural morganite was formed in the Earth and is a rare material. On the other hand, synthetic morganite is a man-made material that can be produced upon demand in unlimited quantities. Imitation Morganite is a man-made material that simply looks like morganite. It is not rare and generally sells for a price that is much lower than natural morganite or synthetic morganite. Many people gladly purchase imitation gems because they look great and cost a fraction of what would be paid for a natural gem. (Nano Crystal stones have a imitated morganite color stones. ) Morganite's recent surge in popularity should be a caution flag for people who are buying morganite jewelry. This is the perfect time for synthetic morganite and imitation morganite to flow into the gem and jewelry market. If you are going to spend major money on an item of morganite jewelry, it is important to know if the gem you are buying is natural or man-made. Why? Natural morganite sells for a much higher price than man-made alternatives. You don't want to pay the...