A SLICE OF PETRIFIED WOOD NORTHERN ARIZONA Araucarioxylon arizonicum from the Triassic (circa 225 million years ago), sliced in cross-section and polished to reveal a spectrum of reds, oranges and purples, with quartz-filled cavities, texture to edges preserved. 17 ½ x 19 ½ x 1 ¼ (44.5 x 49.5 x 3cm.)
A SLICE OF PETRIFIED WOOD NORTHERN ARIZONA Araucarioxylon arizonicum from the Triassic (circa 225 million years ago), sliced in cross-section and polished to reveal a spectrum of reds, oranges and purples, with quartz-filled cavities, texture to edges preserved. 17 ½ x 19 ½ x 1 ¼ (44.5 x 49.5 x 3cm.)
.jpg "Source: Christie's")
.jpg "Source: Christie's")
.jpg "Source: Christie's")
.jpg "Source: Christie's")
.jpg "Source: Christie's")
.jpg "Source: Christie's")
.jpg "Source: Christie's")
.jpg "Source: Christie's")
.jpg "Source: Christie's")
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Create an alert.jpg?w=400?width=1600&quality=70 "Source: Christie's")
.jpg "Source: Christie's")
.jpg "Source: Christie's")
