Hematite Pyrite Plated 2mm Corner Cut Cube - 15-16 Inch birthstone_tanzanite The inclusions can be so

The inclusions can be so dense as to make the clear Quartz nearly opaque

Historically

ranges in color from light to dark green

Green Lodalite is Quartz with inclusions of sand

The stone was first discovered in Sweden in the 1830s

Hematite Pyrite Plated 2mm Corner Cut Cube - 15-16 Inch birthstone_tanzanite The inclusions can be soHematite 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.