Natural Imperial Opal

There are 8 Imperial Opal(s) organised in the following categories: Cabochon Lot, Cabochon Single, Rough,  gemstones. Price of our Imperial Opal range from USD 16.00 to USD 44.00 and all gemstones are 100% natural. No lab, created or synthetic gemstones.

We grade our stones with strict adherence to current GIA (Gemological Institute of America) standards for color, tone, hue, saturation and clarity and all gems are identified and graded only by GIA certified gemologists.

Browse Imperial Opal gemstones

Why choose Icgems.com?

	Cabochon Lot Imperial Opal [ 3 ]
	Cabochon Single Imperial Opal [ 4 ]
	Rough Imperial Opal [ 1 ]
	Most Expensive Imperial Opal
	Cheapest Imperial Opal

	Only 100% natural gemstones
	50 years of combined expertise
	24-hour response customer support
	Secure shopping and privacy protection
	15-day inspection period

About Imperial Opal gemstones

Color	Usually colorless, white to bluis. Sometimes bluish black or red. Precious varietys have a rainbow colorplay
Refractive Index	1.37-1.52
Chemical Composition	SiO2.H2O
Hardness	5.5-6.5
Crystal Group	Amorphous
Ocurrence	Australia, Czechoslovakia, Mexico

All trademarks and logos shown herein are the property of their respective owners. © Copyright Icgems.com, 2000-2003. All rights reserved. Use of this site constitutes acceptance of Icgems.com Return Policy, Privacy Policy and Trading Guarantee. Lost? Check our Site Map or use Search. Own a website? Exchange links with us. Icgems.com Headquarters, 293-3 Suriwongse Road, Bangrak, Bangkok, 10500, Kingdom of Thailand, Tel: +66 2 635-7158 or +66 2 635-5979. Fax: +66 2 635-7159. Site design and maintenance by NetComposite^®.