Yes, I am saying these are fabricated. Here's what you posted:
You give no references, no evidence, no anything except your say-so.
You've made the claims. Where is YOUR evidence??????????
Just googleing can find many references to this phenomenon.
Here is one for you so you don't have to work so hard. It includes a specimen found in an aethist country.
You can also google Jason Martel, who has done documentaries on unusual finds for networks like the BBC.
The fact that you have determined they are fabricated BEFORE asking for evidence is evidence you are biased.
Here is another article: