Bead sizes:

12mm – Php 800.00
10mm – Php 600.00
8mm – Php 400.00

This is the stone for the mind. It enhances the powers of the brain, boosts insightfulness and helps in focus. It balances emotions and thinking, so rather than our feelings getting in the way of things, it encourages rational thought and objectivity. This also enhances your intuition, your instinct or gut feel that will guide you in the right path. It will help boost your memory and concentration which makes this a good companion to have while studying.