Supper White Classic Oval Moissanite Loose Stones Moissanite 1ct

Supper White Classic Oval Moissanite Loose Stones Moissanite 1ct

 

Specifications:

1. The great cutting technology ,make the fluency lines on the oval shape and The color in :white (D,F,G,H,J,K,L,),red, green ,blue , pink ...
2. Main article: Silicon carbide

The crystalline structure is held together with strong covalent bonding similar to diamonds,that allows moissanite to withstand high pressures up to 52.1 gigapascals.Colours vary widely and are graded in the F-G-H-I-J-K range on the diamond color grading scale.

 

Introduction of Moissanite:
Mineral moissanite was discovered by Henri Moissan while examining rock samples from a meteor crater located in Canyon Diablo, Arizona, in 1893. At first, he mistakenly identified the crystals as diamonds, but in 1904 he identified the crystals as silicon carbide.The mineral form of silicon carbide was named moissanite in honor of Moissan later on in his life. The discovery in the Canyon Diablo meteorite and other places was challenged for a long time as carborundum contamination from human abrasive tools.

 

Compare with others

Comparative Guide to Moissanite	appearance			durability
	RI	Dispersion	Gloss	Mohs hardness	Tenacity
Moissanite & Gem	2.65-2.69	0.104	20.40%	9%	*
Diamond	2.42	0.044	17.20%	10%	**
Ruby	1.77	0.018	7.40%	9%	***
Sapphire	1.77	0.018	7.40%	9%	***
Emerald	1.58	0.014	5.10%	7%	*

 

Application

bracelet,necklace,ring,earring,brooch,pendant,jewelry

 

Normal Details  of Description: 

Core crystal:Oval shape classical moissanite for size 7*9 mm in supper white

Skin: 99.9%, pure carbon diamond, thickness is about 15-300nm. 
Refractive Index: Around 2.5 to 2.6, Double refraction index; 
Relative Density: 3.22g /cm3; 
Dispersion: 0.11; 
Hardness: from 9.2 to 9.5; 
Clarity and color: VVS1 in clarity and G or H in color. 

 

Our service

 

1) sample service: can provide free sample if have in stock, sample order is acceptable.

2) ODM or OEM gemstone welcome

3) test report can provide. catalogue and price list and picture show are provide

4) more order, more discount.

5) Any colors and shapes/cuttings gemstone are available

6)fast and safety shipping

7)Good pre-market after-sales service

8) protect customers information

If interested in our product,just call us,lets talk detail,  24 hours online service(holidays excluded) ! any problem or need more information pls feel free to contact us.