When we're talking about what carry-on size is, a basic, safe guideline is that your bag should have a total dimension of 45 inches (115 cm).... that's height + width + depth. So, for instance, it could be... 20 x 15 x 10. ...or... 22 x 14 x 9. ...or some other combination up to 45 inches.
Hematite is a form of iron. It is found in Canada, Australia, Mexico North and South America, Africa, Europe, Asia, Greenland, the Pacific Ocean, Naha and Japan. hematite has also been found on mars.
There are several different formas of Hematite. There is the dull red, opaque, dull, botryoidal (or blobby) form. There is a very shiny, dark metal (which is sometimes a crystal), and there is Rainbow Hematite, which shimers with colour.