3 datasets found

Iron meteorites consist overwhelmingly of nickel-iron alloys. The metal taken from these meteorites is known as meteoric iron and was one of the earliest sources of usable iron...

Lapis Lazuli is one of the oldest precious stone, being used for glyptic as early as 7000 years ago. Only few sources of Lapis Lazuli exist in the world due to the low...

Lapis Lazuli is one of the oldest precious stone, being used for glyptic as early as 7000 years ago. Only few sources of Lapis Lazuli exist in the world due to the low...