a hard black wood is a dark wood that is very strong.eg iroko tree
Soft
ebony
Ebony
Soft
Lignum Vitae is a heavy hard wood which varies in color from yellow brown to almost black.
It is a hard wood.
It is a hard wood.
Lignum Vitae is a hard wood which is often almost black but can vary through to brown or a rich yellow. It is used where toughness is required such as in sheaves of block pulleys or tool handles.Ebony is a general term for hard, dense, black or very dark wood. It is sometimes used to refer specifically to the the wood from the Diospyros ebenum tree native to Inida and Sri Lanka.
oak is a very hard wood
It is a hard wood.
Mulberry wood is a hard wood.
wood is hard beacause if bed is made of wood so it will not break easily when we sleep so wood is hard