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oval cut green spinel in best synthetic spinel price

FOB Price

USD $3 - $4 / Piece

100 Pieces(Min.Order)

Product Details

Brand Name:	Wu Zhou Gems	Place of Origin:	Guangxi, China	Model Number:	OS0169
Gemstone Type:	Synthetic (lab created)	Gemstone Color:	149# green	Gemstone Material:	Other, spinel
Gemstone Shape:	Oval Cut	Gemstone Size:	16*22mm	Gemstone Weight:	according to the size
Treatments Applied:	Heat	Optical Special Effects:	Phosphorescent/Phosphorescence

1.material: spinel stone
lor: green spinel
3.size: oval cut 16*22 mm
4.price: best factory price
5.samples: available

Name	oval cut green spinel in best synthetic spinel price
Material	spinel stone(Lab created)
Manufacturer	Wu zhou zuanfa Gems
Color	149# , or see the color card.
Shape	spinel stone in oval or others.
Size	spinel stone in 16*22mm
Weight	According to the size
Quality	spinel stone in grade AAAAA,AAAA,AAA,AA,A
Recommend this product to	spinel stone for jewelry maker,jewelry wholesaler,fashion dress company,souvenir maker,gift maker,and others
Function	spinel stoen in decoration, costume clothing making, jewelry making, jewelry accessories, watch decoration, etc.
Packing	1. Normal packing: A. lab gems in small sizes. Packed in vacuum bags. Or packed in plastic bags. B: lab gems in large sizes. Wrapped in soft paper. Tie with rubber rings. Put them in standard cartons (300mm200mm200mm) 2. It is also according to our customer's need such as cubic zirconia cases.
Payment terms	T/T,Western Union,Paypal.
Shipment	During 7 working days after receiving your payment. Shipped by EMS,DHL,UPS,Fedex or according to your requirement.

What is synthetic spinel?

Synthetic spinel, was first produced accidentally during an attempt to make a

satisfactory blue synthetic sapphire by the Verneuil process.

The addition of cobalt oxide, which seemed a logical source for the blue sapphire,

was found to give a very uneven coloration. As a result, an attempt was made to

substitute for the cobalt oxides tinctorial agents, but without marked success.

Then it was decided that magnesium oxide might act as a flux when added to the

aluminum oxide and distribute evenly the color imparted by the cobalt oxide.

The color was very even, but a study of the characteristics of the resulting boules showed

that they were squarish in outline.

Further investigation proved the material to be not sapphire but a magnesium aluminate with the structure of spinel, rather than that of corundum.

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Or call me, let's talk directly.

Wuzhou Zuanfa Jewelry Co., Ltd.: Contact nameChunlin Huang; Phone86-774-3859566; AddressNO69,XihuanRD,wuzhou,guangxi,china Wuzhou,Guangxi

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