Yellow and Green Aqua Impression Jasper 8mm Round - 15-16 Inch Stone Type_Pink Tourmaline Dumortierite is an aluminum borosilicate

Dumortierite is an aluminum borosilicate mineral that varies in color from blue

It is a white granite with dark gray mottling that also exhibits blue or green spots

Labradorite is remarkable for the way its aggregate layers refract light

It is an opaque stone

Yellow and Green Aqua Impression Jasper 8mm Round - 15-16 Inch Stone Type_Pink Tourmaline Dumortierite is an aluminum borosilicateImpression Jasper naturally occurs in colors of tan, pale blue to green and crimson, in striking patterns. It is often color to enhanced to bring out these patterns, however this is the natural stone with no color enhancement. It is believed to be helpful in finding clarity and inner peace.