Gypsum? This is a rare formation and hard to identify. It could either be Gypsum over Calcite or pure Gypsum.
Width x Height x Depth: 190x90x100mm= 7.48x3.54x3.94in
Stand not included.
If you would like to pick this item up at our store front, please leave a note in "Order Special Instructions" during checkout.
If your delicate specimen is over 70lbs we will refer you to our local Crating company for safer freight shipping! *At customer expense.