Tiger's Eye is in the Quartz family and comes in brown/gold, blue and red. Pietersite is a close relative of Tiger's Eye but I have not included it here. They are all known for their chatoyancy and cat's eye shimmer when held under a light.
This Root chakra stone, helps to ground, balance and stabilize your energy field. If you are feeling a bit spacey or ungrounded, hold a piece of Hematite in your hand to help you ground back into your body and feel like your feet are firmly planted on the ground.
While we call Amber a stone or crystal, it is actually petrified tree resin. Tree resin drips down and can trap flora, insects, etc. and then hardens with age into what is known as Copal (young Amber). It matures after several million years into Amber.
Jet is for grounding and protection by helping to break negative patterns. Similar to Selenite, it can also cleanse the aura of negativity. Using them both together brings balance to the aura and body.
Labradorite, with its beautiful rainbow of colours from gold to purple, is on just about everyone's favourite list. Once in a while you come across a piece that has a purple flash which is one of the prized colours.