The diamond dust has the same properties of larger diamonds, but the tiny diamond particles cannot be set into jewelry by themselves. It is carefully gathered after cutting, and comes to good purpose in many industries.
Larger sharks, including great whites, tiger sharks and whale sharks, travel more widely and have greater depth range in the water column. Great whites dive deeper than 1km and are seasonal visitors to temperate coastal waters, lured by the likelihood of a feed at seal and sea-lion rookeries and haul-out areas.
There are over 470 species of shark swimming in Earth's oceans, but we tend to focus most of our attention on about five of them. Here's some of the coolest, lesser known sjarks we've heard of. 1. Megamouth shark. Image caption: Megamouth shark by OpenCage via Wikimedia Commons. Licensed by CC.