1 Oz (31.1g). Moldavite, a natural bottle-green glass, originated from a high-pressure modification of quartz, which was caused by the impact of a meteorite in Bavaria 15 million years ago. Upon hitting the earth the meteorite, which had a diameter of 1500 m, had reached a speed of 70000 km/h, through which the discovery site, also known as grit-fields, is spread over a radius of 400 km. Moldavite is named after one of the most significant locations where it is found near the Moldava River in the territory of todays Czech Republic. Featuring a real piece of Moldavite. Low mintage – limited to only 2,500 pieces. 10 years anniversary of the meteorite coin series. Comes with capsule, Certificate of Authenticity and a jubilee presentation case. At our discretion, we may opt to self-insure any order. Return item must be sent within 14 days after it has been received. We strive for 5 star service. Get images that make Supersized seem small. Tailor your auctions with Auctiva’s. Track Page Views With. Auctiva’s FREE Counter. The item “Cook Islands 2014 $5 Moldavite Meteorite Impact 1 Oz Silver Proof Coin + Insert” is in sale since Saturday, January 20, 2018. This item is in the category “Coins & Paper Money\Coins\ World\Australia & Oceania\South Pacific”. The seller is “mimi*store” and is located in Berlin. This item can be shipped worldwide.