Artificial Petrified Wood
Artificial petrified wood has been produced in a Washington laboratory. In the process small cubes of pine are soaked in an acid bath for two days, then in a silica solution for another two. The product is then cooked at 1400 °C in an argon atmosphere for two hours. The result was silicon carbide ceramic which preserved the intricate cell structure of the wood.
Read more about this topic: Petrified Wood
Famous quotes containing the words artificial, petrified and/or wood:
“It had not a New England but an Oriental character, reminding us of trim Persian gardens, of Haroun Al-raschid, and the artificial lakes of the East.”
—Henry David Thoreau (18171862)
“Yet the wound, O see the wound
This petrified heart has taken,
Because, created deathless,
Nothing but death remained
To scatter magnificence....”
—Philip Larkin (19221986)
“It is not night when I do see your face,
Therefore I think I am not in the night;
Nor doth this wood lack worlds of company,
For you, in my respect, are all the world.”
—William Shakespeare (15641616)