GeologyPage (@Geology Page) posted: The Mawenzi : The Largest Tanzanite rough in the World | #Geology #GeologyPage #Mawenzi
The world’s largest piece of rough tanzanite has been found at a mine in northern Tanzania in 2005, well over six pounds. Read More: https://t.co/cmCviTiv9v https://x.com/geologypage/status/1760695980700144051?s=51
