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.
There are many other dangerous sharks in the Mediterranean, including: 1  Blacktip shark (Carcharhinus limbatus) 2  Smooth hammerhead shark (Sphyrna zygaena) 3  Scalloped hammerhead shark (Sphyrna lewini)  Great hammerhead shark (Sphyrna 1  mokarran) Shortfin mako shark (Isurus oxyrinchus)  Grey nurse or sandtiger shark (Carcharias taurus)
Home Health, Human, Science, USA, World onurates 31 May 2012. Sharks are on the world since 420 million years ago. Their various types extinct but itâs still possible to see some types on the oceans. There are some known and unknown types of sharks like whale shark and dwarf lantern shark. Most of sharks live in seawater but there are some types of them living on fresh water.