Well, now listen here, I got a little tale to tell ya 'bout them alluvial diamonds. I reckon not many...

Biotite, oh, that's a funny thing, ain't it? You’ve probably seen it somewhere, maybe in rocks or dirt when you...

Well now, let me tell ya a thing or two about this biotite. Don’t let the fancy name fool ya,...

Hardness of Basalt: What You Need to Know You know, when folks talk about rocks and how hard they are,...

Well, let me tell ya 'bout this big ol' diamond mine they got up there in Siberia. It’s called the...

Well now, if you ever got yourself a washing machine, and it’s all clogged up with sand, don’t you worry...

Oh lord, if you've ever had sand in yer washing machine, you know how much of a headache it can...

You know, there's this funny kind of rock called conglomerate stone. It ain't like any ordinary rock you’d see just...

Mirny Diamond Mine in Siberia: A Marvel of the North Well now, let me tell you 'bout a place up...

Well now, if you’re thinkin’ about silica sand plants, let me tell ya, it’s not somethin’ that’s real complicated, but...