Crown Chakra: Clear Quartz
If your Crown Chakra becomes disturbed, you might not see much beauty in the world at all. You may also feel spirituality adrift and experience symptoms of depression. 
3rd Eye Chakra: Amethyst 
You may struggle to have faith in your broader purpose if your Third Eye Chakra becomes blocked. You might be struck by your inability to make decisions. 
Throat Chakra: Sodalite
A blocked Throat Chakra primarily manifests in an inability to say what you really want to say. You may feel like you’re stuck holding onto secrets. 
Heart Chakra: Rose Quartz
When the Heart Chakra is blocked or misaligned, you’ll struggle to relate to other people. You’ll commonly find it harder than usual to trust, and you won’t feel at peace.
Solar Plexus Chakra: Tiger’s Eye
If there’s a blockage around the Solar Plexus Chakra, your confidence may be very shaky. A larger blockage can cause generalized self-esteem problems.
Sacral Chakra: Carnelian
Your Sacral Chakra might become misaligned or blocked in some way if you’re stressed about some aspect of your sexuality. 
Root Chakra: Hematite
You can develop a blocked Root Chakra if something threatens your basic survival needs (e.g. for food, shelter or money).