The contents of this stone ...?

Hello IBC Forum - Members ,
Salute you ,
_ The contents of this stone ... ? _ Please help me ...
And it can be classified : Viewing- Stone of China , Japan , Korea ... or Indonesia ... ???
Thank you very much your Sharing and your reply .
Sincerely ,
Hưng - Trần .
_ Photo No 1 :

_ Photo No 2 :

Hello IBC Forum - Members ,
Salute You ,
Today , I send to you a stone , also Black Basalte material ... Invite to enjoy ... Thank you very much .
Sincerely ,
Hưng - Trần .

Well! Hung, it has a
nice shape,
good color,
smooth skin and
a perfect daiza.
could not be better?...

p.s. what size Please?

Hello Stonener ,
_ This is the size and weight of Stone 1 and 2 :
1. The first stone : _ size : 8 . 5 . 19,5 Cm
_ weight : 1,750 Kg
( the name and content ? )
2. The No 2 stone : _ size : 8,5 . 6,5 . 19,5 Cm
_ Weight : 1,600 Kg
( the name and content ? )
Thanks for your sharing .
Sincerely ,
Hưng - Trần .