Tonga mushroom?

[dz6t]

Are these tonga mushroom? Thanks

 

[this is me]

Dunno.
But it looks nice

 

[dz6t]

very slow grower, finally got two extra polyps after 2 years I have the mother colony.

 

[this is me]

So in 5 years you will have seven?

 

[dz6t]

I wish.

I was told today these mushroom are sold very expensive.