Measures: 8″ x 8.5″ x 1 thick Weight: 1.7 kg. Rich Reds and Earth Tones. Sparkling Geode reveal at center. Beautiful wood grain details. A great slab of petrified wood. Unique piece for any room. Can be used as a trivet for your table or a large coaster to protect your wood tops in style. Petrified wood (from the Greek root petro meaning “rock” or “stone”; literally “wood turned into stone”) is the name given to a special type of fossilized remains of terrestrial vegetation. It is the result of a tree or tree-like plants having completely transitioned to stone by the process of permineralization. All the organic materials have been replaced with minerals (mostly a silicate, such as quartz), while retaining the original structure of the stem tissue. Unlike other types of fossils which are typically impressions or compressions, petrified wood is a three-dimensional representation of the original organic material. The petrifaction process occurs underground, when wood becomes buried under sediment or volcanic ash and is initially preserved due to a lack of oxygen which inhibits aerobic decomposition. Thank you for your interest in my curated selection of rare and unusual pieces! We have taken pride for over 20 years in our excellent reputation, and strive to satisfy our clients’ exact needs. Thanks and Best Regards, David Dixon and the Strange Imports Team. This item is in the category “Collectibles\Rocks, Fossils & Minerals\Fossils\Vegetation\Petrified Wood”. The seller is “didnd.us.yrtuwd8prb” and is located in this country: US. This item can be shipped worldwide.