7.6" Polished Linella Avis Stromatolite Section - 800 Million Years

This is a polished section of Neoproterozoic stromatolites of the species Linella avis, collected from the Eliot Range Dolomite in East Kimberley, Western Australia. One side has been nicely polished to a glossy finish and the opposite side has been left rough.

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.

Today, fossilized stromatolites are highly prized by collectors, both for their scientific significance and their natural beauty. Some living stromatolites can still be found in a few rare locations around the world, such as Shark Bay in Australia and certain alkaline lakes.
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DETAILS
SPECIES
Linella avis
LOCATION
East Kimberley, Western Australia
FORMATION
Eliot Range Dolomite
SIZE
7.6 x 2.4", 1.25" thick
CATEGORY
ITEM
#180044
GUARANTEE
We guarantee the authenticity of all of our specimens.