Chrystal’s ?whst is this common or uncommon

[Traceejean]

I was sitting through my rocks , going to
Put some in my garden .. I came across this rock and soaked it in water and the nexts morning I saw these Chrystal’s poking out .
This has been happening to me lately I pick up rock thinking it’s just a reg rock then when I realy look closely at it it turns out to have something beautiful .
Anyways wanted to know what kind of rock and Chrystal’s these are

 

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[Eu_citzen]

Looks like more quartz.

 

[Tpmetal]

Don't wanna be a pain but I have seen too many of your posts with crystal spelled wrong. Drives me crazy haha.. Nice looking quartz though.

 

[DDancer]

Quartz crystals with what maybe bornite, the black material in the right side *as I look at the picture*. While blurry when magnified I see color in the longer black bit lower right as presented in your post. *the image flips 90 deg when I pull it separate for magnification.* The dull orange/reds coating the crystals will be iron leach from the decay of the dark material.