Nipomo Marcasite Slab – Iron Tubes and Druzy – California Classic streamer moss variety Stromatolites are a form of

Stromatolites are a form of ocean colonizing bacterial called cyanobacteria that get trapped in sediment layers

and would make a great investment or collectors batch

it created a three-dimensional window into ancient ecosystems

Measurements (inches - longest - approx):  4 x 3

1 oz (approximate)Unique Characteristics: Quartz pseudopoints

Nipomo Marcasite Slab – Iron Tubes and Druzy – California Classic streamer moss variety Stromatolites are a form ofNipomo Marcasite Slab Iron Tubes and Druzy California Classic This exceptional Nipomo Marcasite slab showcases spectacular tubes wrapped by marcasite creating striking contrast against clear quartz agate. Stick like iron formations with delicate lines flow through the piece, while sparkling druzy pockets catch the light beautifully when turned. This old stock California material is lapidary grade and should take an excellent polish. SPECIFICATIONS