It's known to be one of the most attractive natural minerals in the world

Spodumene is a pyroxene mineral and is a source of lithium

Physically

Weight:  33

Labradorite | Round Cut | Natural Gray Rainbow | 9.8mm 3.5ct | SO24 Iron It's known to be oneProduct Type: Labradorite Approx Weight (per piece): 3. 5ct Size: 9. 8mm Shape: Round Cut Faceted on both sides Color: Gray with Rainbow Luster Clarity: Transparent Origin: Africa Labradorite is an unusual mineral. It can display a beautiful iridescent play of colors, caused by internal fractures in the mineral that reflect light back and forth, dispersing it into different colors. This effect, known as labradorescence, gives Labradorite its appeal