Gray Wood with Abalone Inlay 8mm Round Bead - 15-16 Inch

as the main source of this stone comes from (as you can probably guess) Argentina

often dating back centuries or even millennia (from periods like the Gandhara civilization or earlier)

They are often used in combination with crimp covers to create a polished and finished look

These Muonionalusta Meteorite beads

more commonly referred to as simply Australian Opal

but gemologists eventually gave it its own spotlight

Green Garnet can be among the most valuable of garnets

in colors from light green to yellow green to olive

It sometimes features dark brown to black dendritic inclusions that branch like tiny tree limbs through the stone

Opalite can have a blue appearance when placed against a dark background and appear milky white with a pink or orange glow against a light background

It was popular with the Greeks and Romans

It is extremely tough and resistant to fracture and has been used to make choppers and blades since Neolithic times