(image for) Mt. St. Helens \'Helenite\'

Mt. St. Helens 'Helenite'

$18.00
Helenite Eruption of Mt. St. Helens on May 18th, 1980   Green Obsidianite, coloquially known as Helenite, is glass fabricated from the ash of the infamous Mt St. Helens Eruption. This unique glass was discovered while workers were using acetylene torches to cut...