It's flat surface but thick stone. There is a small natural potch on surface. And a void back of the stone.Last picture is back of the stone. Coin show in photo is Australian two-dollar coin. About opal colours photographs: The colours of an opal shown in photographs vary in different lighting and. The angle of the shots. To best show the colours of the opals I sell, I take photos from different angles and. Different lighting conditions to give you the truest possible images of my opals. Please see above video of this opal. It was taken in a photo studio under LED lights. Black Opal is found mainly at Lightning Ridge N. First noticed in the late 1800s, it wasnt until 1905 that the first shafts were dug and a layer of black potch. Within this layer of potch is found precious opal called Black Opal a name. They have because of their dark body colour that ranges from light grey to dark black. The most valuable of all opals. Opal body tone is classified using the chart below. This chart provided by the Opal Association here in Australia shows the different classifications of body tone.
Face-up ranging from the darkest'N1' to the lightest'N9'. All items have Tracking - number will be provided. On items imported from Australia to your country. If you have any questions please feel free to contact our friendly team.My name is Shinko Masuda. I have made many friends with miners, cutters, and some of the best opal jewellers and designers in Australia.
I love opal and feel it's serendipity has brought me lots of happiness. I started my company to bring. The beauty of Australian opal and opal jewellery to the world.
I carefully choose each piece I present for the best quality and value. I hope you enjoy opal from Shinko.
Thank you for visiting our shop! The item "11X10MM 2.35CT AUSTRALIAN BLACK OPAL LIGHTNING RIDGE NATURAL SOLID LOOSE STONE" is in sale since Wednesday, February 27, 2019. This item is in the category "Jewellery & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Black Opals". The seller is "shinkosydney" and is located in Sydney. This item can be shipped worldwide.