I want to ask if this is fossilized wood?

This piece is a wood fossil, it maintains the wood structure and texture of the tree, has a variety of colorful, opaque and slightly translucent two kinds of chemical substances around the trunk of the tree, such as the existence of the flow of groundwater through the accumulation of years into a kind of fossil, it belongs to a kind of fossilized plant stone there will be a lot of chinks and cracks will also be filled by other jade derived from a kind of jade is the tree fossilized jade Concerned about the Cup of Tongbao Tianjin Tongbao Fortune Square Dance Contest Sub-contest