New Website soon bonus gifts Australian opal mine free. http://www.grahamblackopal.com CONTACT ENQUIRY TELEPHONE 61 7 31033023 We also offer clients free of charge when purchasing opals in category over $485 dollars, our jewelers custom hand make professional design jewelry, to suit the stone you purchased. Clients personal designs excepted also we include free insurance and postage to your home,we have a limit on the amount of free silver in custom design.
Jan head coach of world champion Australian women’s basketball team has a opal gemstone from Graham Black opal, and will remain Jan preferred jewelry to wear with pride . Jan the coach has carried and worn a piece of opal jewelry during all the major campaigns whilst coaching the Australian Basketball team, throughout the world Championships of 2002, the Athens Olympics of 2004, the 2006 World Championships and in Beijing Olympics .
Small example that was submitted for heritage listing about my mine, the only heritage mine leased today: submission read “Opal More rarely, specimens contain precious opal and these are surely among the most beautiful natural objects on earth. The opal is of the highest quality, characterised by red/black gems of superlative brilliance, in every conceivable pattern – including harlequin, picture stones and Chinese writing.
Mining for rough rub opals first of all you must come to Australia and travel to the out back town of lightning Ridge in the State of New South Wales. Step 2 Contact the government office from mining, situated on the main road on the left-hand side as you drive into town ,to lease a mining claim in lightning Ridge you need to take part in a short 1 1/2 day safety awareness course which is organised by the New South Wales primary industry.This course has a small charge just over hundred Australian dollars and then you will be awarded a certificate. You can view a copy just under all this information .If you do not have a opal miners operates workshop certificate you will have to organise to work with a opal miner who has the certificate. You can complete this course in a similar way that you received your safety awareness course ,the only difference is it is a one-day course .
Now you have all the theory and certificates you must look for suitable country so you can purchase a lease, with a compass do your readings and barings and then you must drive back to town and take yourself to the department of primary industry, you can then purchased a mining lease. A few hundred Australian dollars for a 12 month lease on a 50 by 50 meter mining lease. It is up to you there is plenty of machinery to purchase at lightning Ridge new or used and there are plenty of people with experience willing to start partnerships and this is a great way to learn and receive all of your practical opal mining experience.
Tips3 on how to find Opal Underground you must first look for fault lines and slides in the profile of the soil in the expose face of the claim that you can see with the naked eye, these are the best places to start digging for Opal. Type of mining machinery and equipment is up to you, most likely your budget will play a big part in the type of mining machinery you use under ground. The most simple an inexpensive technique is a man with a strong back and surprisingly it is better if he is not too tall. And if your budget is not a problem then an underground digger and a blow is the preferable way to mind Underground.
Another good tip is to look at the profile of the Clay in front of your eyes and if you can detect very mixed up soil types then this is called a blow, and is a great place to did for opal, of course no guarantees. You must have powerful lights shining on the face of the drive that you are working, because if you spot color then you must stop all heavy machinery use. As you do not want to break stones, it is a valuable gemstone, you must go and get a miners pick and dig the stones out my hand, basically listening more than you are looking as the sounds of Opal is similar to tapping on glass,please stop when you hear this noise it is money”dig a bit wider . I have always liked my chances of finding gemstones in the roof of the mine, it is much harder to dig the sandstone, if you persist it sometimes pays off.
Opals are found in the regions of Australian, Mexico, Brazil, USA, Indonesia , Japan, Honduras, Kenya, Czechoslovakia, Peru, Canada but by far Australia is the main source, almost ninety per cent of all fine stones come from the dry and remote outback deserts. since the start of the new millennium South Australian crystal and white has not been producing a lot. And since the new corcoran rush 1990s there has not been a lot of black stone also being produced and in the recent years around 2007 the country of Ethiopia has produced the greatest quantity of crystal that is on the market today.
Opal gemstones play of colors many stone flash the colors of the rainbow when moved,up to the interference of light on small microscopic lines and other internal structural. Opals also have characteristic colors due to impurities with in the gemstone. The white or pearly appearance of some stones are due to inclusions of tiny bubbles. Reds betray the presence of iron oxides. The spectacular black that sometimes flash red fire multicolor get their color from magnesium oxides, organic carbon. Perhaps the most valuable pattern including pattern like harlequins, picture stones pattern and Chinese writing pattern- Galaxy- pinfire and gemstone patterns like the broad flash .