Polished Large Stromatolite Mushrooms x 6 From Katsepy, Madagascar

A NOTE FROM NICK A tray of 6 large selected Stromatolite polished mushrooms with stunning black eye ring concentric circles and ovals scattered across a mottled dark green background. A grade beauties! PRODUCT DESCRIPTION Stromatolite Fossils The First Life On Earth Stromatolite from Madagascar is an ancient, fossilized formation composed of layered sedimentary rock, created by Cyanobacteria over billions of years. They are one of the first oxygen producers on the Earth and without them we would probably not exist! These formations display beautiful, ringed and banded patterns in shades of brown, grey, and beige, showcasing the Earth’s early history. Stromatolite is also known as Kambamba Jasper. PRODUCT MINERALS Cyanobacteria, Sedimentary Rock PRODUCT FEATURES Fossil, Laminated Rock Structure PRODUCT COLOUR Green, Black MOHS HARDNESS SCALE 6.5 to 7 PRODUCT DATA Locality = Katsepy, Madagascar Grade = A Grade Size = 84 - 94 mm