Labradorite 20mm AAA Grade Coin Cabochon hps_07162026 The name “Turritella” comes from

The name “Turritella” comes from the name of the genus of marine gastropod mollusks whose remains are seen within the stone

The presence of chromium is what gives a ruby its red color

it has often been used as a substitute

Through this process

but can also appear silver

Labradorite 20mm AAA Grade Coin Cabochon hps_07162026 The name “Turritella” comes fromLabradorite is remarkable for the way its aggregate layers refract light, creating iridescent flashes of blue, gold, pale green or copper red. This effect is known as labradorescence, taking its name from the stone. Labradorite is usually gray to green, dark gray, light gray or black. It was discovered in Labrador, Canada in 1770 and named for the area, though it is referenced as a highly revered stone in much older Inuit tribal legends. Sold