Fibrous silica from the hearth of Wingerworth blast furnace
Specimen, Fibrous silica from the hearth of Wingerworth blast furnace. Made in Chesterfield, Derbyshire, England, United Kingdom
Fibrous silica from the hearth of Wingerworth Blast Furnace, near Chesterfield, communicated by T. Blair
Specimen, Fibrous silica from the hearth of Wingerworth blast furnace. Made in Chesterfield, Derbyshire, England, United Kingdom
Specimen, Fibrous silica from the hearth of Wingerworth blast furnace. Made in Chesterfield, Derbyshire, England, United Kingdom