Zircon.

As mineral as in a kind for silicates and of pyramidal form as tied his many positive qualities as of different shadows and kinds are golden brown, golden yellow, black, when transparent is dimatarian diamond, yellow, Golden yellow, smoke are gorgon, orange with red, yellow, pink or raspberry shadows, red, brown red, brown are hyacinth, starlit are blue, light blue zircon, orange red is Jacinthe.
As a wisdom stone, as red stone preventing pregnancy, as warming his keeping on three hours/day on the belly,are ten days, as very energy power, as an effect of double pyramid, rising his magic effects, as intuition forming, clairvoyance, clear hearing, signs for understanding, are of higher sending, as for optimism, mental ability, as talisman carry in the writing benefit contacts, to find a right decide, as carry , and pendant of, or ring on the middle finger.
As affecting on the top chakra, on thyroid, gastrointestinal, liver,stomach, hard stool, bowel s atony, as blue light curing obesity, they are appetite lowering, stopping bleeding, ishemia, calming, black are for cold in over cooling, gives energy, soul balance.