Herkimer Diamond Druzy 4.19" Cluster on Dolomite dinomite Topping out at just over

Topping out at just over 18m long (59ft)

The ropes were replaced in the mid-70s

"Hadrosaurs grew rapidly

ISBN-13 ‏ : ‎ 978-1681885858

39" polished Phylloceras fossil from Madagascar

Herkimer Diamond Druzy 4.19" Cluster on Dolomite dinomite Topping out at just overHidden among Upstate New York's dolostone formation is a stunning group of crystals called Herkimer diamonds. With their striking clarity and beautiful double terminated growths, Herkimer diamonds have been catching the eyes of humans since at least the sixteenth century. This specimen is a Herkimer diamond druzy formation, measuring 4. 19". It was mined in the famous Little Falls Formation, which remains the most prized site for the crystals on Earth.