Ethnographic Arms & Armour - View Single Post

kronckew · 29th July 2022, 08:25 AM

What is its backstory? Where did you get it, what were you told about it by the vendor, where are you now? Can you tell what kind of rock it is made from? Provenance is everything.

C=πD (or 2πr), Pi (π) =3.141592654... so

13=3.14159 D
D=13/3,14159=4.138 inches.

I can buy stone spheres made as modern decorative garden ornaments in various sizes. Caveat Emptor.

29th July 2022, 08:25 AM	#6
kronckew Member Join Date: Mar 2006 Location: Room 101, Glos. UK Posts: 4,150	What is its backstory? Where did you get it, what were you told about it by the vendor, where are you now? Can you tell what kind of rock it is made from? Provenance is everything. C=πD (or 2πr), Pi (π) =3.141592654... so 13=3.14159 D D=13/3,14159=4.138 inches. I can buy stone spheres made as modern decorative garden ornaments in various sizes. Caveat Emptor. Last edited by kronckew; 29th July 2022 at 08:51 AM.