Start a Collection of Opal, Australia
Australia is famous for its exquisite gemstones in a variety of patterns and colours. These gemstones are used in many applications such as decorative items, jewellery, as significant elements of mineral collections and similar. There is abundance of minerals and gemstones that you can find in the ocean and under the ground.
Some of the most popular Australian gemstones are sapphires, opals, jade, pearls and diamonds. If you have a hobby of collecting gemstones, there are many stores where you can find unpolished raw gems. These crude gems may be hard to find, but finding one is not impossible. Put in a little effort and you can find the items you want in a several stores where you can bargain and get the best price.
The national gemstone of Australia is Opal. The country produces more than 90% of world’s opal. A few popular varieties of Opal found in Australia are boulder opal, matrix opal, black opal, crystal opal and white opal. Opals found in the fields are prudently polished to turn them into beautiful pieces of jewellery. Most jewellery stores in Australia offer a huge variety of opal gemstone. You can find details of two famous varieties of opal here.
Boulder opal
Boulder opal is a type of natural opal that are mined in sedimentary ironstone or sandstone boulders. The Boulder Opal Australia are only found in the Queensland area. Based on its body tone and background, you can get boulder opals in black boulder opal, dark boulder opal and light (milky) boulder opal. When you cut and polish boulder opals, it leaves behind the parent rock as part of the opal gemstone. These rocks typically have a flat, undulating or slightly domed surface. In short Boulder Opal Australia has features
a] black or dark body texture
b] comprise of sedimentary host rock as part of the gemstone and
c] have a flat or undulating surface.
Black opal
Black Lightning Ridge Opal is the most famous variety found in the New South Wales, Australia. They are so called because they are found in the Lightning Ridge Area in NSW Australia. The body colour of the gemstone is black and are 100% pure and solid. When you cut and polish black opal, it leaves behind a natural layer of patch also known as colourless opal. The patch gives the stone the darker shade of black. Often, the host rock is removed, hence the black opals are known as natural opal. In short Black Lightning Ridge Opal has features
a] black or dark body surface
b] comprise of sedimentary host rock as part of the gemstone and
c] have a flat or undulating surface.
Conclusion:
Australia is a huge country and there is plenty of areas that have to be explored. Many people collect and keep these gemstones in its raw form without polish. Hobbyists explore deep to try and find some rare gemstones to add to their collection. You can find both boulder and Black Lightning Ridge in full spectrum of colours, impressive and bright.















