header image
 

Opals :Face-up Display:

This term is used to indicate whether or not an Opal, when viewed face on, presents its color directly to the viewer, the stone’s value is less if its splendor is visible only from acute angles. 

Many fine Opals, especially those with broad flashes of color, are at their best when viewed from a slight angle, these have special appeal when used as pendants or ring stones.

Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry at www.grahamblackopal.com

OPALS

The capital of the black Opal industry lightning Ridge Australia is under the walgett Shire Council in the far north west of New South Wales practically on the Queensland border has just approved the plans for the construction of the Australian Opal Centre, which will be situated on the 3 mile Opal feel of lightning Ridge which was known in the old days as lunatic hill.  It will be constructed a few hundred metres from the largest open cut Black Opal mine in Australia.

Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry at www.grahamblackopal.com

OPALS

 

OPAL

From Wikipedia, the free encyclopedia

 

For other uses, see Opal (disambiguation) .

Opal is a mineralised gel which is deposited at relatively low temperatures and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone ,rhyolite, and basalt.

The water content is usually between three and ten per cent, but can be as high as 20%.  Opal ranges from clear through white, grey, red, orange, yellow, green, shore, blue,manenta, rose, pink, slate, olive, brown, and black.  Of these hues, the reds against black are the most rare and dear, whereas white and greens are the most common; these are a function of growth size into the red and infrared wavelengths-see precious Opal.  Common Opal is truly amorphous, but precious Opal does have a structural element.  The word Opal comes from the Latin Opalus by Greek Opallios, and is from the same route as Sanskrit upala[s]  for “stone “, originally a millstone with upala[s]  for slap[2] (ee upal) .  Opals are also Australia’s national gemstone.

Opal is one of the mineraloids that can form or replace fossils.  The resulting fossils, thought not of any extra scientific interest, appeal to collectors.

Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry at www.grahamblackopal.com .

Opals

Specking for Opal was always a big part of prospecting for Opal’s and there was never many locations that were forbidden, in today’s modern Opal industry for example around the town of lightning Ridge the capital of the black Opal industry of the world  this practice is illegal to spec on top of a registered claim.  There are many stockpiles leases that are set aside and some you can look through after the miners have dumped Opal Clay and of course any claim that have expired and is not least at the mineral resources Department then you can also look around the surface for Opal.

Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry. www.grahamblackopal.com

Opals :Brightness of Fire

Level:

Name:

Description:

1

Faint

Shows a play of color only under direct sunlight, and even then, the fire is faint or almost non-existent.

2

Dull

Shows some color under low light, but is dull even under indirect sunlight or the grading lamp.

3

Bright

Shows fair color under low light and very nice fire under indirect sunlight or the grading lamp.

4

Very Bright

Shows good color under low light and sharp crisp color under indirect sunlight or the grading lamp.

5

Brilliant

Shows exceptionally bright crisp color under indirect sunlight or the grading lamp, and often shows even brighter in subdued light

Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry. at www.grahamblackopal.com

Specking for OPALS

Specking for Opal was always a big part of prospecting for Opal’s and there was never many locations that were forbidden, in today’s modern Opal industry for example around the town of lightning Ridge the capital of the black Opal industry of the world  this practice is illegal to spec on top of a registered claim.  There are many stockpiles leases that are set aside and some you can look through after the miners have dumped Opal Clay and of course any claim that have expired and is not least at the mineral resources Department then you can also look around the surface for Opal.   Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry at www.grahamblackopal.com .

OPALS

Opals make the most beautiful jewelry you have ever seen they’ll all unique individual pieces of art, for people that are truly individual and not just a number ,than only Opal jewellery can enhance your unique character as each Opal gem stone is so different from any other Opal is that you will not find two of the same kind.  Unlike all the other gemstones of the world if they are a half ^ then you will find millions of half carats of that particular gemstone in jewellery  exactly identical around the world of that particular gemstone.  Where Opal are all unique this is why Opal jewellery is so spectacular Graham Black web opals web site also has carbon neutral opals please visit , scroll down your particular budget categorie and you will find carbon neutral Opal gem stones listed their.

Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry a www.grahamblackopal.com .

Opals Play of Color

Play-of-color of the opal and is the most difficult factor to judge for any opal and does make a difference to the price for the end user. Its brightness!  * How bright is the overall play-of-color? Its spectral range!  * What range of colors is visible in the play-of-color ? Its saturation!  * How pure and vivid are the colors forming the play-of-color. Its pattern!  * What is the size, shape, regularity and rarity of the play-of-color? .Its consistency!  * Is the play-of-color, pattern, brightness consistent or variable over the whole face of the opal?  Its directionality!  * Is the play-of color visible from all directions as the opal is rotated . Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry at www.grahamblackopal.com

OPALS

Gem Opals magnificent and out of this world these gemstones are all unique individual and no one else in the world is wearing or has anything like what you are wearing.  Unlike diamonds sapphires rubies everybody has the perfect copy they’ll all wearing basically the same product that is quite common.  Where Gem opals crystals gorges individual gemstones that only enhances the individuals beauty which impowers women, and of course black Opal gemstones are very sought after by both gendered these days there are very elegant patterns shapes and sizes of black opals will ladies, and strong bold large black opals for your more masculine  gentlemen .   Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry at www.grahamblackopal.com .

Australian Opals & Beijing 2008 Olympics

Opals there are many types crystal Opal and white Opal seems to be preferred by the ladies where traditionally black Opal is extremely popular with the gentleman, it all depends on the eyes of the beholder to which type of Opal you prefer it really doesn’t matter what gender or what type of Opal you wear.  Queensland boulder Opal is becoming more and more popular with males and females and as this is a more lower grade ,Opal is great for people with a low-budget along with white Opal.  Crystal Opal is a very commercial and more valuable gemstone then bolder all-white Opal’s, now the exotic and rare black Opal from lightning Ridge New South Wales Australia the capital of the blackopal industry is the most valuable by far again there is low-grade black Opal that suits people that cannot afford a gem blackopal.  Wow gem blackopal this is a must to see.

Read world champion ladies basketball head coach Jan Stirling A M .  Endorsement of the Australian Opals industry at www.grahamblackopal.com    .