Pseudo-stromatolite, extra large Dragon's Blood Jasper coronadite

coronadite

it has a frosted luster with a sheen effect

or dendrites

Pyrite from the Potosí Mine is known to pseudomorph after pyrrhotite in this hexagonal formation

Purple Rain specimens typically appear a murky dark purple-gray color under incandescent light (indoor lighting)

Pseudo-stromatolite, extra large Dragon's Blood Jasper coronaditeLocale: Morocco Approx dimensions: 6 x 5. 75 x 4" Approx weight: 4 lbs 7 oz A stromatolite is a sedimentary fossil structure made by prehistoric bacteria colonies, typically cyanobacteria. Stromatolites in fact are still living and forming in some parts of our world today, including Australia, and are among the earliest forms of lifeand fossilson our Earth. The fossils form in shallow water conditions of lakes or salt water shores. First,