Indigo gabbro is a color variant of the igneous mineral
Many of the earliest gem traders did not realize that these yellowish stones were actually different materials
s attention in the 1890s when a local geologist saw it glimmering in the moonlight and recommended that it be submitted as a representative stone from Norway to the World
tourmaline and other minerals
It may also be called Rocky Butte Picture Jasper
Labradorite Natural 3x5mm Faceted Rondelle A Grade - 15-16 Inch #9203 Indigo gabbro is a colorLabradorite 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.