This is a most radioactive Ekanite Gem stone.
Origin - Sri Lanka
Gemmology type/ Gem stone Ekanite
Wight - 2032g
Color - Dark Green
Transparent
Specific characters - Highly Radiation
Radium(Ra) 226 - 134+-13
Thorium(Th) 232 - 320+-96
Price - Highest offer/ Negotiable