It can also have reddish-brown bands, though that’s sometimes referred to as ox’s eye. [3] X Research source In some tiger’s eye, you may notice a few stripes of blue. Hawk’s eye is a purely blue form of this rock.
You might also see a silver-toned hue in the luster when you hold it under a light. [5] X Research source
All the scale measures is how well the material resists scratching. A “harder” material will scratch a “softer” material.
You will be able to see the effect better in a polished rock. Shine a bright lamp or flashlight on the stone.
You don’t want to move too fast, as it will be harder to see the cat-eye effect.
This movement is known as the cat-eye effect because it resembles the way a cat eye looks when light strikes it.
