Chrysocolla Chalcedony - SOLD 2.024" carboniferousplant Ankylosaurus first appeared in the

Ankylosaurus first appeared in the Third Edition of the Mini Museum

complicating efforts to pin down where in evolution's story they fall

446" polished Cleoniceras fossil from Madagascar

the Golden Gate Bridge opened to the public

While these creatures themselves were massive

Chrysocolla Chalcedony - SOLD 2.024" carboniferousplant Ankylosaurus first appeared in theThe brilliant blues of Chrysocolla Chalcedony are always a sight to behold. Owing its color to oxidation in copper, this stone is a rare and beautiful mineral, sought after for its beauty since antiquity. This specimen is a 2. 024" piece of polished Chrysocolla Chalcedony. It comes from Peru and ships with a certificate of authenticity.