{"version":"https://jsonfeed.org/version/1","title":"Fairfax Fine Jewelry","home_page_url":"https://fairfaxfinejewelry.com","description":"Fairfax Fine Jewelry","author":{"name":"Fairfax Fine Jewelry"},"items":[{"id":"https://fairfaxfinejewelry.com/gem-blog/f/what-is-1000-times-rarer-than-a-diamond","html_content":"<img src=\"https://img1.wsimg.com/isteam/ip/f403c9ef-105c-4f30-a7ae-ba154b18ab71/tanzanite_src_GIA.jpg\"/><p>Tanzanite! It’s hard to believe this popular mineral is much rarer than natural diamonds. It only comes from one 4-kilometer strip near Mount Kilimanjaro in Tanzania. First discovered by Tiffany & Co. in the late 1960’s ...</p>","url":"https://fairfaxfinejewelry.com/gem-blog/f/what-is-1000-times-rarer-than-a-diamond","title":"What is 1,000 times rarer than a diamond? ","summary":"Tanzanite! It’s hard to believe this popular mineral is much rarer than natural diamonds. It only comes from one 4-kilometer strip near Mount Kilimanjaro in Tanzania. First discovered by Tiffany & Co. in the late 1960’s ...","date_modified":"2026-07-06T17:00:00Z"},{"id":"https://fairfaxfinejewelry.com/gem-blog/f/did-nasa-find-rubies-on-mars","html_content":"<img src=\"https://img1.wsimg.com/isteam/ip/f403c9ef-105c-4f30-a7ae-ba154b18ab71/perseverance-rover-nasa-mars.jpg\"/><p>Ms. Ann Ollila from Los Alamos National Laboratories presented a scientific paper at the Lunar & Planetary Science Conference 2026. In this paper she describes NASA’s Perseverance Rover’s discovery of rubies on the rim o...</p>","url":"https://fairfaxfinejewelry.com/gem-blog/f/did-nasa-find-rubies-on-mars","title":"Did NASA Find Rubies On Mars?","summary":"Ms. Ann Ollila from Los Alamos National Laboratories presented a scientific paper at the Lunar & Planetary Science Conference 2026. In this paper she describes NASA’s Perseverance Rover’s discovery of rubies on the rim o...","date_modified":"2026-06-22T16:39:16Z"},{"id":"https://fairfaxfinejewelry.com/gem-blog/f/diamonds-choosing-lab-grown-or-naturally-mined","html_content":"<img src=\"https://img1.wsimg.com/isteam/ip/f403c9ef-105c-4f30-a7ae-ba154b18ab71/Opera-Diamond-Engagement-Ring.jpg\"/><p>A diamond is forever, whether that’s a naturally mined diamond or one created in a laboratory. Laboratory created diamonds have been around for a few decades, but in 2016-17, commercially viable processes came online mak...</p>","url":"https://fairfaxfinejewelry.com/gem-blog/f/diamonds-choosing-lab-grown-or-naturally-mined","title":"Diamonds: Choosing Lab Grown or Naturally Mined?","summary":"A diamond is forever, whether that’s a naturally mined diamond or one created in a laboratory. Laboratory created diamonds have been around for a few decades, but in 2016-17, commercially viable processes came online mak...","date_modified":"2026-06-22T16:33:47Z"}]}