安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Difference Between fossilized And petrified. . . and Other Stuff . . .
This is heavier and (usually) tougher than weathered bone For it to become truly "petrified", the bone's original minerals would slowly be replaced (often cell-by-cell) with inorganic minerals from the environment This is the short version; there are many circumstances where the lines get blurry
- Petrified Egg? - Rocks Minerals - The Fossil Forum
They are basically petrified mud balls formed in a volcanic environment often filled with chalcedony and agate They are also known as "lithophysa" Edited November 21, 2024 by opalbug
- Petrified Wood from my Collection - The Fossil Forum
1 Petrified Wood botryoidal agate golden calcite insect borings ostracods Eocene 50 MYA Green River Fm Blue Forest along Lake Gosiute Sweetwater County Wyoming 1 2 lbs 8 25 x6x 38 inches The close-up pictures of the below piece show the wood cell structure, botryoidal agate and algae
- Petrified Blue Forest - Fossil Hunting Trips - The Fossil Forum
Looking around told me that petrified wood existed even up here So out came the shovel again The ground is made up of a loosely broken sedimentary like rock that can be shoveled with some (much) difficulty As I dug, my eyes were intently focused on the hole created looking for a hint of an algae fossil that has a very distinct look to it
- Fossilized fungus on petrified wood? - The Fossil Forum
I can add more pictures of other sides I traced all the petrified wood to a bottom layer just above the clay layer which is on top of the bedrock layer The last two pictures are of a separate piece (front and back) found further downstream about 1 2 a mile It was in a sunken mud pit
- Petrified reptile iguana head - Fossil ID - The Fossil Forum
PROOF of instant petrification REPTILE (iguana) HEAD FOUND petrified AND SO WELL PRESERVED THAT THE ENTIRE EYE INCLUDING THE CURVATURE OF THE LENS AND THE SURROUNDING PARTS OF THE EYE are still perfectly intact I’ve seen a lot of posts where people are asking other people whether their find is s
- Need Help, is This a Petrified Mushroom - The Fossil Forum
Good evening to everyone, I am really very new to fossils and petrified items so I am at a loss as to what I may have and I need your help My grandfather left me this piece when he passed away a few months ago and it was marked "Petrified Mushroom" I have included some photos for your review and if you have any questions please let me know
- Are these petrified pinecone I found? - The Fossil Forum
Stigmaria seems a bit unlikely to me, given the age of the strata around Ginkgo Petrified Forest State Park (mostly Cenozoic) I am unsure about this specimen (the photographs are quite difficult to interpret), but fossil pine cones are known from Washington state
|
|
|