- Opal - Wikipedia
The internal structure of precious opal causes it to diffract light, resulting in play-of-color Depending on the conditions in which it formed, opal may be transparent, translucent, or opaque, and the background color may be white, black, or nearly any color of the visual spectrum
- Opal Cremation Services of Southern California
Trusted by families for affordable, thoughtful cremation services without the stress or complexity Navigating loss is never easy, but getting support shouldn’t be hard With Opal Cremation, we keep the process simple, clear, and compassionate
- 14 Different Types Of Opal And What They All Look Like
Explore the vibrant world of gemstones! Learn about the different types of opal and where to find them in our comprehensive guide
- Pictures of Opal - Black, Fire, Boulder, Blue and Pink
Photos of opal from around the world Guidance for people who want to buy opal, see different types of opal, understand their names, learn about synthetics and imitations
- Opal Gemstone Information: Varieties, Colors, Care, and More
Explore comprehensive opal gemstone information covering varieties like black, fire, and boulder opals, their colors and patterns, historical significance, care tips, and symbolic meanings for enthusiasts and buyers
- Opal Stone Meaning, Uses, Properties, Value, More
Opal gemstones are hydrated silica crystals that form over millions of years Learn about opal details, including stone meanings and symbolism, history, pricing, and value
- Opal | Properties, Types Uses | Britannica
Opal, silica mineral extensively used as a gemstone, a submicrocrystalline variety of cristobalite In ancient times opal was included among the noble gems and was ranked second only to emerald by the Romans
- Opal Gemstone | Opal Stone – GIA
Opal is the product of seasonal rains that drenched dry ground in regions such as Australia’s semi-desert “Outback ” It is known for its unique display of flashing rainbow colors
|