Whether you’re a student or lifelong learner, these five crystals are excellent tools to enhance your intellectual power and focus:
1. Fluorite 
Known as the “Genius Stone,” Fluorite clears mental fog and helps with concentration and quick thinking. Perfect for exam prep or complex study topics.
2. Citrine 
This sunny stone energizes the brain, sharpens memory, and encourages confidence. It’s ideal for overcoming study blocks and creative hurdles.
3. Clear Quartz 
Amplifies thought processes and helps in absorbing information. It enhances memory and keeps your mind clear and energized.
4. Sodalite 
A stone of rational thinking and verbal communication. Sodalite strengthens analytical skills and promotes clear expression—great for presentations and essays.
5. Amazonite 
This calming stone helps manage stress and anxiety around school or exams. It supports peaceful studying and boosts intuition and mental balance.
