0 ItemsCheckout
Categories
Pages

Opal Types Black Opals White Opals Crystal Opals And Bolder.

Opal Types Black Opals White Opals Crystal Opals And Bolder.

Posted by on Jan 6, 2014 in about opals, Australian opal diamond ring, Australian opal jewelry, Australian opal ring, Black opal earrings, Black opal jewellery, Black opal jewelry, Black opal rings, Black opals, Custom opal diamond ring, fire opal jewelry, Handmade opal jewelry, Handmade opal necklace, History of black opals, Lightning Ridge opal miners, october birthstones, opal jewellery, Opal jewelry, opal ring, opal ring, Opal ring, Articles Jewelry., opals |

Opal types black is named because of its natural dark base color. Opal types black can be Ni N2 dark black, N3 dark to dark gray N4 N5.   The surface colors can range from a variety of blues and greens to red and all the brilliant colors of the rainbow.  It is found in two centers of Australia Lightning Ridge in New South Wales. In the town of Mintabie in South Australia blue or dark gray N5, Lightning Ridge Opal is the better of the two due to brilliance and intensity of color.  Lightning Ridge Black is the most expensive of all the types on a dollars per carat basis due to its absolute rarity and the demand from collectors around the world. Opal rings specialist Graham has the best prices for unique opal jewelry, and the best quality opals ever discovered direct from Goldsmith Master Artisan that did not major in British English, but you will not find more honest affordable custom jeweler,please excuse the graphic web designer also because the guy’s from India. Sale Australian opal rings,black opal rings and handmade jewelry,black opal jewelry and Australian opal jewelry. Opal types wwwgrahamblackopal.com  white stones has a whitish base color all over the stone the colors emanate from the white base ,one of the differences between White and Black and Boulder is the color play generally extends from surface to base, whereas the other two types have a naturally occurring single base color, differing from its surface colors. White is usually drawn from the mines in Coober Pedi and Andamooka in South Australia . Opal types. Boulder found only in Queensland this rare gemstone was formed from silicon dioxide and other minerals finding their way into the fissures of ironstone. The cutter must always take a little of this natural ironstone when extracting a gemstones and this gives the dark overall color which does not detract from the Boulder . When little or no ironstone appears in the face of boulder it’s a good stone. The natural occurrence of Boulder allows for particularly interesting shapes which in the hands of a creative jeweler makes for stunning jewelry. Triplet is a three part piece consisting of the base plastic, a centre slice of opal which has been painted black on the underside to give a black stone look appearance and has a top of Quartz as a protection for the thin layer of gemstone. Opal types Australian. Custom Made Opal Wedding Rings. Doublet same as a triplet but no quartz top,Matrix there are two types of Matrix, one is known as Andamooka Matrix which is sugar and acid treated, opal bearing rock. And the other is Matrix consists of thin seams or spots of precious colors. Matrix usually dark ironstone, occasionally a light sand stone. It is made up of layers of precipitated silica spheres and water,  ordering of the spheres...

Read More

Opal Engagement Rings From Australia’s Best Opal Location.

Opal Engagement Rings From Australia’s Best Opal Location.

Posted by on Jan 5, 2014 in about opals, Australian opal diamond ring, Australian opal jewelry, Australian opal ring, Black opal jewelry, Black opal rings, Custom opal diamond ring, Jewelry October, october birthstones, October gemstone, opal jewellery, Opal jewelry, Opal mining, opal ring, opal ring, opal ring handmade, opals, いらっしゃいませ |

Opal mining Lightning  Ridge Australian or opal mining South Australian opal mine mines. The only opal mine lease listed on State Heritage Register List as an item of environmental heritage in LEP National Trust of Australia Register at Lightning Ridge Australian, the capital of the black opal Industry. Free of charge when purchasing stones over $191 jewelers will hand make professional goldsmith design jewelry to suit the gemstone purchased ,clients personal designs  excepted also a limit of 15 g – 1/2 oz of free solid sterling silver.  Heritage  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, characterized by red/black gems of superlative brilliance. Opal mining for black opal mining at Australian opal mines. Opal mining 10 m to 30 meters underground most opal mining methods are shaft and tunneling methods .  Tools of the trade one small pick and shovel,  lots of rough or uncut opals are never found because of the lack of bright electrical lighting will limit any color which is seen by the naked eye in the face of the digging drives. You have to have 2 of 500 W lights on the face where you’re working and as long as you stop working and have a bit of a pick at trace you see like nobby ,dog stones which are basically solid sandstone mixed among the clay.  The secret is patients and work slow and not break valuable opals when you do come across material that stones can form in, also buy one hand held windless for a quick prospect this is a handle and physical device which is connected by steel cable to a bucket at the bottom of the shaft. Underground a Chinese style wheel barrow is often preferred over a Western-style barrow by many miners to move clay and over burden soil etc”an maybe if lucky gemstones. Opal mining with small petrol generator allows for good bright lighting of the face of the digging, where a air compressors on the surface of the claim allowed the gem hunter to use jackhammers to breakdown and remove the clay, which then can be brought to the surface by a hoist driven by a small engine . The jackhammer is not used a lot these days by the guys and companies only to bell out at the bottom of a newly drilled 3 foot shaft . The pipes of a blower will be fixed to the wall and run down to the bottom,one guy jackhammers enough room to allow a hydraulic winch to lower and assemble the hydraulic underground digger . Mean while always looking for trace such as nobly and seam dog stones and solids. Expensive mining method 3 feet drills, drilling circular shafts from the back of high powered diesel driven dual axle vehicles ,...

Read More

History Black Opals From Australia.

History Black Opals From Australia.

Posted by on Jan 3, 2014 in about opals, Black opal earrings, Black opal jewellery, Black opal jewelry, Black opal rings, Black opals, History of black opals, october birthstones, いらっしゃいませ |

Rings with black opal from Graham Black opal mining lease,the only lease listed on State Heritage Register. Black opal mine “Heritage submission read, black opal more rarely, specimens contain precious black opal”And these are surely among the most beautiful natural objects on earth. The Black opal is of the highest quality, characterized by red/black gems of superlative brilliance. Graham Black opal mine was also “list as an item of environmental heritage in LEP National Trust of Australia Register”.   Sale I will make free of charge,”customers purchasing 1 stones over $191″. Graham’s jewelers will hand make professional goldsmith design jewelry to suit the gemstone purchased ,clients personal designs excepted. Graham Black opal design ring with Australian black opal. Handmade Opal Rings. Black opal ring and jewelry only come from Australia Lightning Ridge, but the South American Inca empire or Ink-a empire culture loved fire opal, Machu Picchu the mysterious lost Inca City was likely built to serve as both a royal estate and a religious retreat . Spanish conquerors discovered tremendous stones from South American bolder opal and spectacular fire opal crystal incase in gold jewelry, items designed for the Ink-a period.   Mining location also list as an item of environmental heritage in LEP National Trust of Australia Register. Don’t forget jewelry sale ring with Australian black opal, custom made by master Australian jewelers. Chemical  Si02.nH20 and the name comes from the Ancient word ”Opalus” meaning to see a play of colors, opal’s consists of Hydrated amorphous Silica. The unique play of colors characteristics of this gemstone, caused by silica spheres cemented together by silica gel .Hardness 6 average. Volcanic rocks in cavities and cracks sedimentary volcanic percolating water in the ground dissolves silica that precipitates to make an opal, can replace wood fossils shells and animal bones that lived 100,000,000 years ago, original material had dissolved. You can have all the brilliance intensity colors of unique rare and different gemstone from around the world in one jewelry design. Opals have green colors like emerald, red garnets, white pearls,dark pigeon red ruby’s, light green-dark green of jade and the dark blue light blue of sapphires,red color spindle gemstone, topaz beautiful blue , and the pink color of tourmaline, opal crystals as clear as diamonds and can have all these colors also yellow, and the exotic black Opal can have all the colors of the rainbow spectrum,iridescent multicolor hardness: 5.5 to 6.5 Famous opals, Aurora Australis,opal is the birthstone for the month of October. The Aurora Australis  was discovered at the capital of the black opal industry the township known as Lightning Ridge in the state of New South Wales Australia . The cut and polished stone features a harlequin pattern in which red, green and blue are the dominant opal colors against the stone’s black opal background. The Aurora Australis 180 carats and measures 3”-1. 8 ”. Fire Queen  gemstone sale...

Read More