Rocks, crystals, do not contain power.
You are a living soul which means you are a spirit wrapped in flesh.
Your mind is the gateway to your spirit.
The power of suggestion is that Lapis does this or that.
If I told you water does this or that and you believed it then you would open your mind to the suggestion.
Your choice to believe in x, y, or z empowers everything else.
You dream because you wanted to; you opened your mind and you used lapis as the catalyst for it.