{"product_id":"siderite-with-rutile","title":"SIDERITE with RUTILE","description":"An excellent cluster of dappled, yellowish-caramel brown Siderite forming intergrown rhombic crystals to 3 cm. Two inner faces are coated with well-formed lustrous dark bronze-brown reticulated Rutile crystals; the variety termed Sagenite, displaying distinct cross-hatching and measuring to 1 cm. The Siderite crystals sit on a long, 1 cm thick sliver of foliated Quartz schist with lustrous Albite crystals aligned to the foliation.. This delightful small cabinet specimen is from the Furka Base tunnel (= Furka Basis) at Realp in Uri, Switzerland. The Furka Base tunnel is a Swiss railway tunnel on the Matterhorn Gotthard Bahn's Furka–Oberalp line, an east-west railway connecting the cantons of Valais and Uri.\n","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":46540871762095,"sku":"CC7063","price":1200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/8516\/2671\/files\/CC7063.png?v=1770209508","url":"https:\/\/crystalclassics.com\/products\/siderite-with-rutile","provider":"Crystal Classics","version":"1.0","type":"link"}