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Opals

Opal is a non-crystalline solid which is not really a mineral but is actually a mineraloid. It is often used as an accessory for jewelry because of its translucent characteristics. About 97% of the world’s opals are produced in Australia.

334 Questions

Do opals contain a lot of water?

An Opal usually contain 4 to 9 per cent water but lower and higher values have been observed.

What is the genre for the opal deception?

The Opal Deception is a fantasy novel and falls into the subgenre of young adult fantasy. It is part of the Artemis Fowl series written by Eoin Colfer.

Why did opal write down and memorize the 10 things her daddy told her about mama?

Opal wrote down and memorized the 10 things her daddy told her about mama because she wanted to keep her mother's memory alive after her death. The list served as a way for Opal to remember her mother's characteristics and qualities, and it helped her feel close to her mother even though she was no longer physically present.

Where can you buy opal jewelry?

You can fossick for opals in Australia. In the United States several opal mines are open to digging. Sometimes opal claims are available for sale in the Virgin Valley area of Nevada, known for producing the best opal in the United States.

How are opals valued?

Black opal can be very expensive, only low grade black opal is sold by kilo weight. This low grade is called potch and colour which means that maybe bit of colour might be in this rough black opal I have seen parcels sold for $200 per kilo but it has no colour. Good kilo bucket of rough black opal would cost around $5,000 .00 Black opal is rated by body tone N1 for deep black colour, and N4 for light black colour. So for $5000 per kilo, dont expect N1 body tone. Black opal is sold by carat, and rare patterns are worth $5,000 to $20,000 per carat; especially red fire harlequin pattern n1 body tone, and over brighness rating of 4.

Why is opal inportent?

Opals have a special characteristic which makes the gem a rainbow-like iridescence that changes colors when turned at different angles.

What does opals look like?

it is round ( like and egg), it is really smooth all around it, it comes in: clear through white, gray, red , orange, yellow, green, blue, magenta, rose, pink, slate, olive, brown, and black. it is found in Australia. a opal is an amorphous form of silica related to quartz, a mineraloid form, not a mineral.

What is opal birthstone used for?

Opal is a noun, therefore it is an object and cannot have a past tense. Only verbs can have past tenses. Verbs are actions that you can do, such as walk

What did opal pray for the. mouse?

opal prayed for the mouse because it died

What is a Yowah nut?

A Yowah nut is a boulder opal, a precious stone, originating in Yowah, Australia.

What is the significance of wearing opal in middle finger of right hand?

Wearing an opal on the middle finger of the right hand is often associated with balancing emotions and enhancing creativity, as the middle finger is linked to personal strength and self-expression. In various cultures, opal is believed to bring good luck and promote positive energy. Additionally, it can symbolize harmony and emotional stability, making it a meaningful choice for those seeking to enhance their personal and professional lives.

What is the identity of the gemstone Opal Diamond Garnet Topaz?

To learn the identity of the gemstones opal, diamond, garnet, and topaz you need to look at their color, transparency, specific gravity. You need to light the stone's surface and look through a loupe. You also need to determine the birefringence and refractive index.

Where can one purchase opal necklaces?

There are many places that offer Opal Necklaces, such as Blue Nile, Walmart, Target, The Bradford Exchange, eBay, Amazon, Opalmine, JCPenny, Kmart, and Sears.

Where might one be able to purchase blue opal in bulk?

Blue opal is difficult to purchase in bulk and nearly impossible to find online. However, one could purchase blue opal as beads or other jewelry. One could also purchase it on auctions.

Where are some of the places that one might purchase opal jewelry?

Opal jewellery can be bought from a variety of retailers like The Bay and Walmart at a decent price. Opal jewellery can also be bought from online sites like Polyvore, Ebay and Amazon, most are in good condition.

If my date is wearing an opal bracelet and says it is her zodiac stone then what is her sign?

You're date is most likely a scorpio. Scorpio's main gemstone is Topaz, but others include Opal, Beryl, Amethyst, Aquamarine, and Tourmaline. Opal is most common of them.

Where can one find Australian Opal mines?

There are many Opal mining towns in Australia. Well known towns include Coober Pedy, White Clifs and Lightning Ridge. They are all roughly in the south eastern part of Australia.

What is ammolite known to be used for?

Ammolite is used for making jewelry and this is an opal. Well, now days an ammolite gemstone are very demanded and many of the peoples are wearing the ammolite jewellery. I also like to wear ammolite jewellery and this is really so attractive in look. So I must suggest EZ Shop Company for all to get the real ammolite gemstone jewellery.