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What else can I help you with?
What sport do NASCAR organizations represent?
The sport of Auto Racing.
What sport does the Chatham Cup represent?
Soccer
Who made opals?
Nobody MADE opals. They're mined out of the ground.
What sport does the Ranfurly Shield represent?
It represents rugby.
Which sport did Grant Hackett represent Australia?
swinning
In which sport did Todd Woodbridge represent Australia in?
Tennis
What are food uses of opals?
Opals cannot be used as foods. They are hard, precious stones.
Do opals actually make you invisible?
Neither opals or any other gemstone will make you invisible.
Are opals black?
Some opals are known as black opals, this is when they have a mainly black colour. In general a black opal is very dark blue and has flecks of other colours within
What sport does the Golden Shears represent?
Speed Sheep Shearing
Are opals natively Australian?
Yes, opals are natively Australian and are found in various regions across the country, such as Lightning Ridge, Coober Pedy, and Andamooka. Australia produces around 95% of the world's opal supply.
Why are opals amorphous?
Opals are amorphous because they lack a crystalline structure. Their formation involves the precipitation of silica spheres in a disordered arrangement, which gives opals their unique play-of-color appearance. This lack of a crystal lattice is what differentiates them from most other gemstones.
