Any ideas

[Fla.Hillbilly]

I have found this in white and a blood red color. Whats strange about it is its so slick youll think it has oil on it. First time I found it I even tried to wipe my fingers off after touching it.

[Ron Kelley]

Chalcedony?

[Hal Gorges]

We call it greasy agate..The super glossy look comes from the particular soil conditions..Maybe like around a lake or swamp..I’m not an expert on the subject..Jus know enough to get by and have a few pieces...Anderson and the Tampa boys coined the phrase if I’m not mistaken..