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.
Apatite can be found in all types of rock, but usually only in small fragmented crystals. In some types of metamorphic rocks, large crystals of apatite have been found. The main reason apatite is not a popular gemstone is mostly due to the small size of the crystals and the softness of the stone.