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9.3" Polished Stromatolite (Collenia) Slab - Canada
This is a 9.3" stromatolite (Collenia sp.) slab from the BOtelnuk Lake Sequence at Otelnuk Lake in Quebec, Canada. This is the same genera of stromatolite that can be found in the Biwabik Iron Formation of Minnesota. It has been polished to a matte finish on one side.
It comes with a display stand.
It comes with a display stand.
About Stromatolites
Stromatolites are fascinating, ancient rock formations created by the activity of cyanobacteria and other microorganisms. These layered, mound-like structures represent some of the earliest evidence of life on Earth, dating back over 3.5 billion years. Often found in shallow, warm waters, stromatolites form as layers of sediment and minerals are trapped and bound by microbial mats, gradually building up over time into unique, textured shapes.
Visually, stromatolites can range from smooth, rounded forms to intricate, banded structures, with colors that span earthy reds, browns, greens, and grays. Each layer captures a record of environmental conditions at the time of its formation, making stromatolites an invaluable source of information for scientists studying Earth’s early history and the origins of life.
Stromatolites are fascinating, ancient rock formations created by the activity of cyanobacteria and other microorganisms. These layered, mound-like structures represent some of the earliest evidence of life on Earth, dating back over 3.5 billion years. Often found in shallow, warm waters, stromatolites form as layers of sediment and minerals are trapped and bound by microbial mats, gradually building up over time into unique, textured shapes.
Visually, stromatolites can range from smooth, rounded forms to intricate, banded structures, with colors that span earthy reds, browns, greens, and grays. Each layer captures a record of environmental conditions at the time of its formation, making stromatolites an invaluable source of information for scientists studying Earth’s early history and the origins of life.
SPECIES
Collenia sp.
LOCATION
Lac Otelnuk, Quebec, Canada
FORMATION
Otelnuk Lake Sequence
SIZE
9.3 x 7.2", .5" thick
CATEGORY
ITEM
#326184
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