el_guapo writes: "OK, this is just cool. From here, a mining company in Mexico opened up a couple of chambers containing the world's largest known crystals. From the article 'Walking into either of these caves is like stepping into a gigantic geode.'" Looks pretty impressive.
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's Facebook page has a chat bot now. Message it for stories and more. Check out the new SourceForge HTML5 Internet speed test! ×