| | Alternative Medicine | Crystal Healing What is the term used when referring to a something which solid meaning you can not see through it? The term used when referring to something which is solid, meaning you cannot see through it, is "opaque." Crystal Healing - Related Articles Can crystals in the ear mean diabetes? Crystal Energy Healing Metaphysical Meaning of Tektite Does baking soda raise your PH in body? Which is an x-ray of urinary organs that does not use contrast dye? Metaphysical Properties of Muscovite Is there a cream you can buy for this?