wood
Wood ash contain calcium carbonate, potassium compounds, phosphates, other metal oxides.
Ash is made from pulverized rock and glass created by volcanic eruptions.
900 million dollars people from that city donated to ash removal 3104558
wood
yes
depending on size and what kind of wood ash wood is heavy
Ash wood is natural and comes from the Ash Tree (Fraxinus).
Maple is stronger than ash. Ash is still a very durable floor.
ash comes from the middle of the earth. that is why it's called ash it gets burnt a lot in the core of the earth. if you burn wood you get ash
Hardwoods make the best fertilizer- oak, ash, hickory, etc- but any wood ash can be used. Avoid any ash from treated lumber- much of the "green" lumber is treated with some very toxic metals you do NOT want in your tomatoes. We mix wood ash from our wood burning furnace in our compost pile (be CERTAIN that ashes are cold). The alkali from the ash helps offset the acidity of the compost.
wood
If it's solid ash wood, then it is pretty good and nice!
The amount of ash produced during combustion relative to the amount of fuel fed into the wood pellet stove. Ash content is one indicator of quality for wood pellet fuel. Ash content for wood pellets should be between one and three percent. 

type of wood used: from ash tree.
It is made from the wood of the ash tree.
Wood ash contain calcium carbonate, potassium compounds, phosphates, other metal oxides.