Marbles made from the pure ash produced by the Mt St Helens eruption! The glassy material is called Green Obsidianite - but also known as 'Helenite'. Helenite was discovered while workers were using acetylene torches to cut through steel and retrieve equipment. They accidentally melted some of the ash... and it formed the most beautiful color green glass! Our Helenite marbles are fabricated by hand from the pure volcanic ash - there are no additives.
Marbles measure approximately 3/4?. Some have imperfections and have tiny inclusive bubbles - which is the sign of genuine Helenite. A certificate of authenticity is included. 5 Marbles per pack
Helenite Marbles: $15.00/pack of 5