Hematite Copper Plated 4mm Rondelle - 15-16 Inch Size_9mm it was feared for centuries

it was feared for centuries as a bad luck stone

and can be red to reddish brown

initially as tools because of its hardness

Xuron 4-in-1 Crimper with Chain Nose Pliers

There are 2 specimens pictured to show that there are variations in the size and color

Hematite Copper Plated 4mm Rondelle - 15-16 Inch Size_9mm it was feared for centuriesHematite is an iron oxide and one of the few gemstones with a metallic luster. When tumbled it can have the look of polished steel. Hematite is black to steel to gray or silver to gray, as well as brown to reddish brown or red in color. Its name is derived from the Greek word for blood, haima, owing to its red appearance when sliced thinly or powdered.