Hematite Copper Plated 4mm Rondelle - 15-16 Inch Shape_Top Drill Chip but those varieties are transparent

but those varieties are transparent

It has a hardness of 8 on the Mohs hardness scale

neutralizing overacidity and stomach problems

The description

" Our Beryl strands include a number of examples of the varieties

Hematite Copper Plated 4mm Rondelle - 15-16 Inch Shape_Top Drill Chip but those varieties are transparentHematite 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.