202 GR. Chromium VERY RARE GREEN PETRIFIED WOOD LOG ARIZONA MUSEUM PIECE
Item History & Price
| Reference Number: Avaluer:773706 |
Chromium Extremely Rare 202 Gram GREEN Petrified Wood Log ARIZONA MuseumPiece Unique Specimen (5 X 2.5" X 1.5" ) This 202 gram Chromium(Green) Petrified Wood is one of the rarest petrified woods ever discovered. Only one truck load was unearthed near Winslow, Arizona in the 1970's andhas now been dispersed all over "Who knows where".
By carbon dating, it has been determined tooriginate from the Chinle formation, Triassic era - many mill...ionyears ago. The specimen was once a conifer tree (AraucarioxylonArizonicum) which grew to about 200 feet in height and 7 to 9 feet in width. During the fossilization process, the organic matter from this tree wasreplaced with the element Chromium (Cr). The agatization process resultedwith in a natural mint green color.
By carbon dating, it has been determined tooriginate from the Chinle formation, Triassic era - many mill...ionyears ago. The specimen was once a conifer tree (AraucarioxylonArizonicum) which grew to about 200 feet in height and 7 to 9 feet in width. During the fossilization process, the organic matter from this tree wasreplaced with the element Chromium (Cr). The agatization process resultedwith in a natural mint green color.
