Sterling Muonionalusta Meteorite Sweden Ring Green Aventurine Approx size excluding bail: 28x20mm

Approx size excluding bail: 28x20mm

Of volcanic origin

Stone size: 18mm x 8mm

UK Size: M

Come in a velvet bag

Sterling Muonionalusta Meteorite Sweden Ring Green Aventurine Approx size excluding bail: 28x20mmThis is a unique one off handmade Sterling Silver ring. Also known as a Muonionalusta is also the first iron meteorite in which stishovite was discovered, a rare and extremely hard silicon dioxide polymorph of quartz formed by tremendous shock pressure (in which the hypervelocity of an asteroid impact in the depths of interplanetary space is required). Over 100,000 years ago, a handful of these mysterious Muonionalusta meteorites impacted the earth.