Well, lemme tell ya, there’s a thing called a "hammer box machine." It ain't like the hammer you use to ...

Basalt Hardness: What You Should Know You ever seen them black rocks on the road or in some fancy places, ...

Well, if you want to know about the most expensive mineral in the world, sit tight, I got somethin’ to ...

Well now, listen up, folks, I’m gonna tell ya about this thing called placer gold, and if you’re lookin’ to ...

Well, let me tell ya, if you're lookin' to move stuff around easy, the rouleau bande transporteuse is the way ...

Well now, if y’all are thinkin’ about gettin’ yourself a little kiln for makin' pottery or doin' some glass work, ...

Diabase, now that’s a word you don’t hear everyday, right? But if ya look around, you might just spot it ...

Well now, let me tell ya, when it comes to rocks, this here andesite is a tough one. You see, ...

Biotite, well, it's a kind of mineral you might find in rocks all over the place, especially in the darker ...

Well now, let me tell ya, the vibrating screen for coal is one mighty important thing when it comes to ...