SKU: 3361508665
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
This mineral can leave toxic traces of arsenic on your hand if not washed
5cm x D 3cm Approximate Weight for 1 piece: 140g
is a sulfide mineral composed of iron and sulfur
Approximate Size for 1 piece: 75mm x 75mm x 12mm
Approximate Weight for 1 piece: 10g
Fern Nodule (Pair) - Fossil Size:XLarge This mineral can leave toxicMined from: Coal City, Grundy County, Mason, Illinois, USA Era: Late Paleozoic Geological Age: 307 mya Description: These well preserved fossil ferns also known as Pecopteris come from the Carbondale Formation, which is located in Coal City, Illinois. Pecopteris are an extinct family of seed ferns. which simply means that they reproduce by dropping seeds rather than spores as with many modern ferns. These fossils are quite detailed and are preserved
US$ 169.50
US$ 649.50