Important Natural History Auction 2017-07-30
This lot is closed for bidding. Bidding ended on 7/29/2017
BANDED IRON FORMATION SPHERE
Temagami, Ontario
Formed over 2.7 billion years ago, this dramatic 2 3/4 inch in diameter sphere is comprised of massively compressed layers of dark earth-red jasper and shimmering metallic hematite pseudomorph martite, brought to a high polished finish.
$700 - 900\n