Bloody Iolite 10mm Round A Grade - 15-16 Inch Stone Type_Black Spinel They are used in jewelry

They are used in jewelry and meditation for tranquility

this beautiful Carnelian rock specimen is perfect for gift giving or keep for yourself

2x2 Inches / 30x50mm / 3x5cm

Ocean Jasper is a commercial name for Orbicular Jasper

Bloody Iolite 10mm Round A Grade - 15-16 Inch Stone Type_Black Spinel They are used in jewelryIolite most commonly occurs in shades of blue to gray, violet or indigo. It displays a visual property called pleochroism, which means that it can appear to be different colors as it shifts in the light. According to Norse legend, Viking explorers used thin pieces of Iolite as the worlds first polarizing lens to help them determine the exact location of the sun for navigation.