Seller: rock-n-mineral (156) 100%, Location: Huntfield Heights, South Australia, Ships to: AU & many other countries, Item: 112131427365 Andamooka Untreated OpalNice piece of natural untreated Andamooka opal. It has mainly blue & purple pops of colour throughout, with some green opal flashes. Looks good as is, but colour should intensify after treating. As this is solid material, it will need longer to treat. Look up treating Andamooka opal on the web, as there are several ways to do so.There are some natural cavities seen in the specimen, so please view photos carefully. Opal is shown wet and dry to show you what it could look like polished or as is dry. Size approx 90 x 75 x 60mm @210g Yes, I can combine posting. For Australian residents you can choose either Australia Post or Office Works Mailman. If choosing Mailman, they do not deliver to PO boxes. 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 or Office Works. 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. 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.