Opalized Conifer (Araucariaceae Family)OligoceneSpringsure, Queensland, Australia Outstanding Australian opalized wood of a really interesting conifer. The uneven growth pattern evidenced by those intersecting growth rings is a condition that we see every once in a while and mainly in conifers. Perhaps climate conditions, insect infestation in the foliage or even root fungus may have been the cause – it is not possible to exactly determine... the cause from simply observing the odd pattern. It’s an interesting disruption making this a fine representative of this Queensland, Australia locality. It measures 7" x 6" on polished face and is a slab 1/2" thick. We specialize in petrified wood and plant fossils which are accurately identified as to locality of origin and family, genus or species. We don’t guess and when we don’t know, we say so! Your specimen will come with a label identifying the common name of the tree, the Latin name of the genus or species, the locality where it was collected, the formation and age of the material and any other pertinent information we have gleaned from our literature search.Buyer to pay shipping charge of $13.65 for delivery to addresses in the United States. We are happy to ship internationally but international bidders should use the eBay postage rate calculator before bidding to determine postal rates for first class postage charges to their country. California buyers will be charged State Sales Tax. Be sure to check out our other auctions. We are happy to combine auction winnings to save you shipping costs. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.