6mm thick; High relief; Real meteorite. It is a pallasitea type of stonyiron meteorite with olivine crystals. It is estimated to be 4.5 billion years old. Appreciated in an investing in world collectible modern low mintage coins.Beautiful coin to your loved one for any occasions or a great business gift. The item "Niue FUKANG series WORLD OF METEORITES $5 Silver Coin 2019 Meteorite inlay 2 oz" is in sale since Saturday, November 30, 2019. This item is in the category "Coins & Paper Money\Coins\ World\Australia & Oceania\Other Oceania Coins". The seller is "firstcoincompany" and is located in Santa Clara, California. This item can be shipped worldwide.