{"product_id":"mushroom-rhyolite-rough-arizona-usa","title":"Mushroom Rhyolite - Rough","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eLocality\u003c\/b\u003e: Arizona, U.S.A.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDescription\u003c\/strong\u003e: \u003cspan data-mce-fragment=\"1\"\u003eMushroom Rhyolite is found in several areas northwest of Phoenix, Arizona. \u003c\/span\u003eThe rock gets its name from the repeating gray pattern that sometimes looks like a mass of growing mushrooms. \u003cspan data-mce-fragment=\"1\"\u003eDue to the high silica content, rhyolite lava is very viscous. Some portions contain a reddish halo which surrounds the outside of the gray massive \"thundereggs\" providing a colorful contrast on the rock. When cut in half the mushroom looks like a burst within the rock formation. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTraditionally, mushroom rhyolite has been associated with harmony and creativity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"p1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eChemical Composition\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e: SiO\u003csub data-mce-fragment=\"1\"\u003e2\u003c\/sub\u003e + K\u003csub data-mce-fragment=\"1\"\u003e2\u003c\/sub\u003eO + 70-75% silicon dioxide + Potassium Oxide\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGrade\u003c\/strong\u003e: Lapidary Grade\u003cbr\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eAppearance\u003c\/strong\u003e: Opaque\u003cbr\u003e\u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eInclusions\u003c\/strong\u003e: Fractures\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eApproximate Size of\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e 1 pc\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e: 7cm x 6cm x 6cm \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eApproximate Weight of 1 pc\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e: 420g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"p1\"\u003e\u003ci data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eRough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.\u003c\/span\u003e\u003c\/i\u003e\u003c\/p\u003e","brand":"Arizona, U.S.A.","offers":[{"title":"Gram","offer_id":44349915529386,"sku":"","price":0.15,"currency_code":"CAD","in_stock":true},{"title":"250 grams","offer_id":45066414850218,"sku":"","price":37.5,"currency_code":"CAD","in_stock":false},{"title":"Kilogram","offer_id":45066414882986,"sku":"","price":150.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/7158\/3658\/products\/Mushroom-Rhyolite-Rough-Arizona_9.jpg?v=1677011234","url":"https:\/\/rubblerockandgem.com\/products\/mushroom-rhyolite-rough-arizona-usa","provider":"Rubble Rock And Gem","version":"1.0","type":"link"}