Seller: rock-n-mineral (151) 100%, Location: Huntfield Heights, South Australia, Ships to: AU & many other countries, Item: 112079275817 60g Australian opal specimen This is a nice treated specimen of Australian Andamooka opal. The colours to be seen are mainly greens. To obtain a darker background you will need to treat again. The opal is easier to see when the white base rock is carbonised which causes the white base to go a black colour. There are different ways to do this and you can look it up on the web to view different practices. Note: Photos taken late afternoon on an overcast day with both dry and wet shots of the specimen. Photos help form a description so please view carefully and ask questions prior to bidding or purchasing. Approx 55 x 35 x 15mm @ 60gYes, I can combine posting. For international buyers, please message me for cost of additional items. Please Read Terms and Condition of Sale I will always try my best to list any flaws or faults I feel are significant to the item being sold. However, everyone views things differently and what I feel significant may not be significant to you & vise versa. So please, feel free to ask any questions about the item before you bid and I will get back to you as soon as possible. Items will be sent via Australia Post. International buyers are responsible for all taxes and duties. If you value your newly purchased item and it is being sent via Australia Post I recommend insuring your item as loss or damage may occur. I take no responsibility for the item once it has been posted as I have no say how Australia Post handle the item. If for any reason you feel you are not happy with your purchase please email me prior to giving feedback so I can see if it can be rectified. I will leave you feedback after you have given me feedback. This will allow me to know you have received your item.