Sciencemall-usa is a science internet store, based in the USA, dedicated to the science enthusiast searching for science geek gifts and science novelty, authentic meteorites rocks from space, Libyan Desert Glass, fulgurite lightning sand, rare rocks, rarest rare minerals, trinitite atomite, science collectibles, shatter cones, KT-boundary, radioactive minerals, science art, science displays, science jewelry pendant necklace earrings and originally crafted "cosmos-wear" meteorite jewelry.
Red Stromatolite - Close to the oldest
fossilized life found on Earth!
Red Stromatolite, showing all the fantastic swirls and details of the ancient algal colony that lived
2 billion years ago or so in the upper midwest United States. This is a fossil specimen of some of the
oldest life on Earth. If scientists' models are correct, these little guys were already thriving while the
Earth was still being pummeled by asteroids in a "heavy bombardment" period! Portions of this
specimen show shiny, sub-metallic hematite replacement of the original structure.
Approx. 55 x 30 x 8 mm, in a hinged plastic perky.