Location: Papua New Guinea
Size: 119x186x35 mm (660 gr.)
Translucent blade calcite.
It could look like the whole specimen is a bigger crystal, but I am not sure. The brown part consists of both brown and translucent white material.
I don't have any information on this one, except that I found it together with an old label telling location. I have this one and one more Calcite (ID 20223) from the same location, and I could alternatively sell them combined.