{"product_id":"is-m-150-b-banded-isua-crystal-skull","title":"IS-M-150-b : Banded Isua Crystal Skull","description":"\u003cp align=\"center\"\u003e\u003cstrong\u003eIS-M-150-b : Banded Isua Crystal Skull\u003cbr\u003e\u003c\/strong\u003e5.3 oz (150 g)\u003cbr\u003emeasures approx: 2\" L x 1.4\" W x 1.7\" H\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003eThese striking Isua Stone crystal skulls are dark gray to black metamorphosed mafic rock, with distinct bands of different minerals, volcanic rock, sediments, iron and magnesium in streaks of grey\/brown\/gold. The pronounced banded iron composition is evidence that this stone was once part of the ocean floor, containing layers of micro-organisms, the very first lifeforms on Earth. At almost 4 billion years old, these ultra-rare Isua Stone skulls from Greenland are carved from some of the oldest remaining pieces of the Earth's primordial crust, making them truly ancient - each is unique and fascinating to look at.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CrystalSkulls.com","offers":[{"title":"Default Title","offer_id":53276836102509,"sku":"IS-M-150-b","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/5573\/0029\/files\/Screenshot2026-05-05at6.24.56PM.png?v=1778030764","url":"https:\/\/crystal-skulls-2.myshopify.com\/products\/is-m-150-b-banded-isua-crystal-skull","provider":"CrystalSkulls.com","version":"1.0","type":"link"}