Tunguska Event - Surviving Tree Size:Surviving Tree Fragment Biotic Diversity

Biotic Diversity

" ~ Naturalist John Muir (1838-1914)

The bead is enclosed within a sterling silver backing

Recent petrographic studies have closely linked chippings from these dolerite bluestones to the bluestones installed at Stonehenge roughly 4

ASTEROID BELT (c

Tunguska Event - Surviving Tree Size:Surviving Tree Fragment Biotic DiversityThe Tunguska Event is part of the First Edition collection. We are happy to offer it once again as a stand alone specimen! On June 30, 1908, the largest impact event in recorded history occurred over the skies of the Podkamennaya Tunguska River in Siberia. In an instant, a 12 megaton explosion leveled 80 million trees over an area of 830 square miles (2,150 sq km), and for nights after, the skies of Eurasia glowed with light. This specimen is a