Moldavite Ring is beautiful creativity of nature formed by a meteorite impact nearly 15 million years ago in the Czech Republic. Ranging from foregreen st to olive-green colors, the gemstone carries an opaque and transparent appearance on its surface. It is rated between 5.5 to 7 on the Mohs scale of hardness. Lovely pieces of rough Moldavite are set in silver and other metals to create elegant pairs of silver jewelry. In addition, the ambrosial crystal can be used as a meditation tool that absorbs positive vibes from nature and transfers you soothingly.