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The Olympic Australis Opal is believed to be the largest gem opal ever found, and it was found at Coober Pedy.
Found in 1956 at the "Eight Mile" opal field in Coober Pedy, South Australia, the Olympic Australis Opal was found at a depth of 30 feet and so named because the Olympic Games were being held in Melbourne at the time.
The Olympic Australis consists of 99% gem opal, with the remainder of 1% being the soil still attached to the stone. It weighs 17,000 carats (3450 grams) and is 280 mm long (11 inches) by 120 mm, by 115 mm. It was valued at AUD$2,500,000 in 2005.
What else can I help you with?
How big is a 20mm floating opal?
A 20mm floating opal is typically about the size of a nickel or a small coin. It is considered a medium-sized opal that can be easily incorporated into jewelry designs or used as a focal piece in accessories.
Is biggest a noun?
NO, biggest is an adjective; the superlative form of big (big, bigger, biggest).
Are there different kinds of opal?
The types of Opal that i am familiar with are White Opal, Fire Opal, Boulder Opal, Black Opal, Crystal Opal, Light Opal, Doublet Opal, Triplet Opal, Common Opal, Synthetic Opal, and Immitation Opal.
What is another name for opal?
Another name for opal is "fire opal."
What is boulder opal?
Boulder opal is distinct from black opal in the following ways: * Boulder opal is usually mined in open-cut operations while black opal is mined in shafts. * Boulder opal is found in ironstone boulders, while black opal is found in seams.
How big is a 20mm floating opal?
A 20mm floating opal is typically about the size of a nickel or a small coin. It is considered a medium-sized opal that can be easily incorporated into jewelry designs or used as a focal piece in accessories.
Is biggest a noun?
NO, biggest is an adjective; the superlative form of big (big, bigger, biggest).
What is the price of opal?
A price of a real opal necklace can vary, depending on the size of the necklace and where one would purchase it. Some opal necklaces can be purchased for $100, where others can cost in the thousands! The average price would have to be around a couple hundred dollars.
Which is the biggest big cat?
A Siberian Tiger is the biggest big cat
What kind of adjective is biggest?
The adjective 'biggest' is the superlative form for the adjective 'big': big, bigger, biggest
Are there different kinds of opal?
The types of Opal that i am familiar with are White Opal, Fire Opal, Boulder Opal, Black Opal, Crystal Opal, Light Opal, Doublet Opal, Triplet Opal, Common Opal, Synthetic Opal, and Immitation Opal.
How many types of opals are there?
There are 5 basic types of opal. These types are Peruvian Opal, Fire Opal, Girasol Opal, Common opal and Precious Opal.
How big was the biggest tomato?
big
Out of all the big cats which one is the biggest?
The biggest "big" cat is the Siberian Tiger.
What is New Zealands biggest rock?
New Zealands biggest rock is a beach rock they can be as big as a big big super big mountin
What is another name for opal?
Another name for opal is "fire opal."
How big is the biggest continent?
BIG Asia is the biggest continent. It has 18.8 million square miles.
