Important Natural History Auction 2017-07-30
This lot is closed for bidding. Bidding ended on 7/29/2017
PETRIFIED LOG SECTION
Araucarioxylon arizonicum
Upper Triassic
Chinle Formation, Arizona
Wonderful abstract clouds of soft blue-gray and vivid jasper red swirl across the cut and polished surface of this handsome log section, with highly rugose bark texture, 13 1/4 inches high.
$1,500 - 2,000\n