{"product_id":"opal-var-hyalite-with-chalcedony","title":"Opal var. Hyalite with Chalcedony","description":"\u003cp\u003eTepetate is a classic locality in San Luis Potosí, best known for its topaz but also for unusual hyalite opal. The opal commonly forms clear, rounded or bubbly growths on chalcedony, creating a nice contrast between the glassy hyalite and more opaque silica. Some specimens from the area show strong green fluorescence under shortwave UV.\u003c\/p\u003e","brand":"MF","offers":[{"title":"Default Title","offer_id":67614491574362,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2504\/6618\/files\/MN0612-Opalvar.HyalitewithChalcedony-Mexico-Edited.jpg?v=1791235386","url":"https:\/\/themineralnexus.com\/products\/opal-var-hyalite-with-chalcedony","provider":"Mineral Nexus","version":"1.0","type":"link"}