Overview Catalog Number: 405661 Object/Specimen Description: This is a jar of volcanic ash. Volcanic ash is a gritty mix of ground up rock and glass which is ejected from a volcano during an eruption. The jar has a circumference of 5 cm. Specimen Count: 1
Overview Catalog Number: 405661 Object/Specimen Description: This is a jar of volcanic ash. Volcanic ash is a gritty mix of ground up rock and glass which is ejected from a volcano during an eruption. The jar has a circumference of 5 cm. Specimen Count: 1