I don’t know much about pineal gland, calcified or otherwise; there is a lot of “Mystic” stuff about it that never interested me, but the calficied thing piqued my interest. Most of those herbs I am very familiar with and/or have used on myself or others, I do not see a unifying type of healing energy in them with is ..interesting. All different kinds of uses, the ones I know much about.
Joe Dispenza has done some really interesting discussions on the pineal gland and how it works. I’ll see if I can find the one video that explained it. It basically consists of tiny crystals that build our auric field, which is a spiritual protection (that “spidey sense” we get sometimes). I don’t know if you’ve ever encountered someone with a stripped auric field (very common among hardcore street drug users) but you can feel something off about them.