I'm trying to do the same thing! I couldn't find any spell's that had a guarantee to work or I didn't have the materials for said spells, so for the past month I've been just visualizing a white light becoming brighter in between my eyes or an actual eyeball opening there, (for me the eyeball visualization works the best but to each's own) and one way I know it's working is because I actually physically FEEL it opening. It just feel's like tingling there and pressure in between the forehead. Usually once I do that I feel more aware of my surrounding's and now I can actually physically see orb's, shadows, and sometimes even energy! In the beginning of the month i saw nothing but I'm getting more psychic everyday it seems like, and I still have a long way to go! Just think of it like a muscle your trying to build up you will not see instant results but if you keep it up it will defiantly be worth it, and If you don't want to see something just visualize your light going out or imagine your eyeball closing it works for me at least. a lot of people meditate but personally I hate meditation lol I don't know why I just feel odd and feel like I accomplish nothing with meditation. No my method of opening the third eyes not meditation because it only takes me a couple of seconds to do. Blessed be hope it works for everyone else like it has and still is for me! if not well... don't come crying to me about it lol! But seriously I hope it helps.
Your eye is usually already open,either over active on in your case inactive.Chakra doesn't work by just being able to force open just one gate,your body needs to be in balance,This Chakra is said to be your own place of connection to God/Christ/Buddha. A weak crown chakra can cause a feeling of disconnection with the vital flow of life, uninspired, feeling misunderstood and practicing self-denial. Overactive, this may cause a disconnection with the earthly plane, being impractical, not connected with reality, over imaginative.
Gemstones to help strengthen and balance:
clear quartz, amethyst, purple fluorite, sugilite, sapphire
Gemstones to help tone down and balance:
light citrine, golden topaz, light amber
The third eye is just another gate,your body has to be balanced in order to excell in the 3 fields
Each Chakra is associated with a particular part of the body and gland. When the chakras are balanced and energy is flowing freely, a sense of physical well-being is achieved.
When the physical body is in a state of well being, the mind is at ease. When chakras are balanced and energy is flowing freely, a state of mental clarity is attained.
When the chakras are balanced and energy is flowing freely, our energetic vibrational rate rises, allowing us to experience more of our true divine nature and connection with the sea of Universal Life energy that permeates all things.
meditating is also a good way to power up the third eye,just relax and let the answers come to you.But in the end of the day all 7 need to be aligned otherwise you will drain and deplete.Harmony is essential here.Good luck