Jump to content
I Forge Iron

Recommended Posts

OK, so, last month I was rummaging through some scrap metal in my great-grandpa's man-cave, and--WHOA!! I found actual iron ore! It had a almost black surface, so at that time I thought it might be coal. I whacked it with a hammer hard enough to break it into three chunks, and found not coal, but iron veins inside. So, with that said--WHAT THE HECK DO I DO WITH THIS???! Like, can I burn it down to extract just the ore with my small brake drum forge and bathroom vent fan? If anyone has any idea what to do with iron ore, please tell me!
Thanks!
Matt~

Link to comment
Share on other sites

Well, firstly because two very smart men (Dad and Grandpa) <_< told me so. Secondly, because I did some research on iron ore myself B) . Third, because I found it in my Great-grandpa's shed area; and he never kept a rock unless there was something to it :ph34r: . Plus, I couldn't think of anything else it could be :wacko:

Matt~

Link to comment
Share on other sites

Here in Southern Pennsylvania, many old stone house and barn foundations are made from the native "Iron Stone".

There are several Iron Furnaces around the area, that date from before the American Revolution.

This Iron Ore is literally "rusty" on the surface, or has rust streaks.

A friend of mine has a 3 story stone house built from this ore, ... and it's impossible to get a radio, TV, or cell phone signal, without an outside antenna. :o



.

Link to comment
Share on other sites

Some iron ores are magnetic---like magnetite other are not magnetic---like goethite, limonite or many of the bog ores, only takes few percentage points of iron in a rock to get a red rust colour to it and especially if you plan to do a bloomery run you want as good of an ore as you can get as the amount of iron must exceed the amount that goes into the slag to get any output as reduced iron.

Thomas, who has a degree in Geology, been smithing 31 years and worked as part of a bloomery crew for about 20 years now

Link to comment
Share on other sites


Looks like a limonite/goethite ore, roasting is a good idea; probably won't need flux if smelted in a small bloomery.


I gave a little shout of glee when I saw this! What I have and wanted to get confirmed as ore looks alot like that. Is there a way to estimate the quality from a cross section like Jammer's first pic? I'd like to be able to sort out my stock somewhat without having to post a bunch of pics up if anyone could help me.
Link to comment
Share on other sites

Well hard to get the % iron from such a heterogeneous type; however if you want to see what high grade ore looks like look at the scale you produce forging steel---magnetite a nice clean high % ore without the rutile you can get in iron sand ores

Link to comment
Share on other sites

From Wikipedia
Botryoidal hematite

A botryoidal texture or mineral habit is one in which the mineral has a globular external form resembling a bunch of grapes as derived from the Greek. This is a common form for many minerals particularly hematite where it is the classically recognized shape. It is also a common form of goethite, smithsonite, fluorite and malachite. This includes chrysocolla.

Each sphere (grape) in a botryoidal mineral is smaller than that of a reniform mineral, and much smaller than that of a mamillary mineral. Botryoidal minerals form when many nearby nuclei, specks of sand, dust, or other particles, are present. Layers of mineral material are deposited radially around the nuclei. As more material is deposited, the spheres grow larger and eventually overlap with those that are nearby. These nearby spheres are then fused together to form the botryoidal cluster.

Link to comment
Share on other sites

I would like to point out to you that most people starting out get miniscule amounts of iron out of their first runs---they talk about axes and maybe get enough to make a fish hook or two.

You can profit by all the others who have gone before and you may get lucky; but don't weigh your bloom before it's smelted!

Link to comment
Share on other sites

This should be Hematite since that is what this area has. It was even near to Hematite Lake. Also, when I cleaned some of with the hose it turned blood red, which is how it came to be called Hematite.


I had not done the hose test, but hemitite was what I had originally guessed my ore to be. Geology was never my strong point, but I'm working on it, like many other things atm lol. I really need to get batteries for my camera.


From Wikipedia Botryoidal hematite A botryoidal texture or mineral habit is one in which the mineral has a globular external form resembling a bunch of grapes as derived from the Greek. This is a common form for many minerals particularly hematite where it is the classically recognized shape. It is also a common form of goethite, smithsonite, fluorite and malachite. This includes chrysocolla. Each sphere (grape) in a botryoidal mineral is smaller than that of a reniform mineral, and much smaller than that of a mamillary mineral. Botryoidal minerals form when many nearby nuclei, specks of sand, dust, or other particles, are present. Layers of mineral material are deposited radially around the nuclei. As more material is deposited, the spheres grow larger and eventually overlap with those that are nearby. These nearby spheres are then fused together to form the botryoidal cluster.


This was helpful as always Thomas, finding a small nugget that looked like that in a gopher mound was what had gotten me investigating the iron content of this county. I have yet to find another, but was pleased to discover that my area has ore in general. I am working my way to my first smelt, but working on refining my charcoal making methods though as of yet no success. Looks like its the old way until I have the funds to put together a little monster machine.
Link to comment
Share on other sites


I would like to point out to you that most people starting out get miniscule amounts of iron out of their first runs---they talk about axes and maybe get enough to make a fish hook or two.

You can profit by all the others who have gone before and you may get lucky; but don't weigh your bloom before it's smelted!


Didn't see this until I posted the other one, but I loled big time.
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...