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Dolomite is CalMag

shmalphy

Member
Veteran
Dolomite is a carbonate mineral composed of calcium magnesium carbonate CaMg(CO3)2.


Perhaps that's why it's the best PH balancer. I am going to an old lime quarry today to gather rock dust and rock hound for a bit with with my dog. Hounding with my hound if you will. I plan look for dolomitic limestone, which should be a good addition to my compost and soil recycling program.
 

ixnay007

"I can't remember the last time I had a blackout"
Veteran
You might find limestone, but dolomite comes from the dolomitic mountains, up at the top of italy..
 

Justinsane

Member
I am trying to find Dolomite for my plants in Sweden, but the only thing i can find is a Dolomit-powder that is for human beings.

It says that 5ml of the powder have 651mg of calcium and 395mg of mag.

You think i can use this in my soil?

Sounds kinda stupid to me, but if you dont ask you will never know.

Love Justin

F***ng hell mates.... forget all i just wrote. I found what i was looking for. For plants. I blame MJ that my minds i all over the place right now... wiiiiiiiooo
 

shmalphy

Member
Veteran
I believe that dolomite was discovered in the mountains in Italy. It is all over the world.

Even if it isn't dolomitic limestone, it's going into my compost to remineralize. I basically just broke up some rocks looking for gemstones and saved the pieces, put them in a jar with some river sand and shook it up and poured the rinse water and sand into my compost pile and saved the larger pieces of mineral. I can put those in a jar and shake them and they produce a milky water I can water a few test subjects once I get the chance. I used it on a pothos to see what happens for now.
 

Scrappy4

senior member
Veteran
Guys, I only speak for myself, but I'm about done using dolomite lime. In general we use dolomite lime for two main reasons, one for it's mineral qualities in cal and mag and two for it's ph buffering abilities. As it turns out, there are more available sources of cal and mag plus a high end compost will take care of any ph concerns. So I am I a radical? Scrappy
 

grapeman

Active member
Veteran
Dolomite is a carbonate mineral composed of calcium magnesium carbonate CaMg(CO3)2.


Perhaps that's why it's the best PH balancer. I am going to an old lime quarry today to gather rock dust and rock hound for a bit with with my dog. Hounding with my hound if you will. I plan look for dolomitic limestone, which should be a good addition to my compost and soil recycling program.

sounds like a fun trip. but when you can buy a 50# bag for $10 or less, if the object is to gather dolomite lime, then it seems like a waste of gas & time.
 

mad librettist

Active member
Veteran
plus you will have to eat more calories to make up for all the exercise.

you don't want to have to eat again, do you? think about it.
 

Microbeman

The Logical Gardener
ICMag Donor
Veteran
Growing without that famous pH buffer....Oh no!!! What is the world coming to???
Oh....loooordyyyy
 

shmalphy

Member
Veteran
sounds like a fun trip. but when you can buy a 50# bag for $10 or less, if the object is to gather dolomite lime, then it seems like a waste of gas & time.
The object was to get some actinolite, or blue apatite, and to take the dog out for a few hours. I just brought home the rock dust to break up into my soil. I made my own rock dust in an old coffee grinder. I will post some pics later.

I was just reading about the minerals that are found where i was going and was surprised to learn that dolomite has calcium and magnesium in it. I thought that info might be helpful here.
 

joe fresh

Active member
Mentor
Veteran
all i can say is if i can buy a 50LB bag of dolo lime at the store for less than 15$ i dont see a need to go out and waste a bunch of time to look for some...unless your doing it purely as a pass time hobby then go for it, i often walk in the woods with my dogs for no reason...
 

shmalphy

Member
Veteran
I was more hoping to get a range of minerals for my soil, and collect gemstones. I never knew that dolomite was made of calcium and magnesium, and I thought that was a pretty neat fact to share. I am not saying "woo hoo I found free lime, I am rich bitch!"
 

trichrider

Kiss My Ring
Veteran
I was more hoping to get a range of minerals for my soil, and collect gemstones. I never knew that dolomite was made of calcium and magnesium, and I thought that was a pretty neat fact to share. I am not saying "woo hoo I found free lime, I am rich bitch!"

that would be funnier though...just sayin'.
 

h.h.

Active member
Veteran
I get a certain satisfaction from sourcing my own soil. I have a chance to observe the element in nature as well as gain greater awareness for damage I may be causing. I feel a greater connection to the earth as well as my soil.
I start to understand. I start to paint a picture in my mind.
Then my dog takes a crap.
 
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