Faber Castell - Fountain pen Pen of the Year 2007- Ancient WoodsMillions of years ago, ancient forests were buried under water, lava, or soil. Over the course of up to 360 million years, a remarkable crystallization process transformed the wood into petrified material, a precursor to the semi precious stones chalcedony or agate. With exceptional precision, master craftsmen cut, grind, and polish each piece of gemstone, creating a one of a kind masterpiece. Every petrified wood fountain pen is truly a unique work