I've had this one for quite a while but so far haven't been able to identify the mark.
The body is neodymium; quite a lot of striations with various swirls of opaque white and brown.
Impressed prunt type mark on the base, to hide the pontil scar. It's a "V" in a stylised vase shape; on the third photo, I've redrawn it so it's clearer as to how it looks.
Height 14cm; diameter 7.5cm
Many thanks for any help.
robbo