{"product_id":"medium-to-large-optical-calcite-palmstones","title":"Medium to Large Optical Calcite palmstones","description":"\u003cp\u003eOne randomly selected Optical Calcite palmstone. \u003c\/p\u003e\n\u003cp\u003eMany of these palmstones have scolecite inclusions or beautiful rainbows. Optical calcite exhibits a phenomenon called double refraction. Very cool to see.  \u003c\/p\u003e\n\u003cp\u003eApproximately 4 oz. \u003c\/p\u003e","brand":"The Crystal Cellar","offers":[{"title":"Default Title","offer_id":51501160169768,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/8620\/4968\/files\/rn-image_picker_lib_temp_d640abef-2608-4c85-8703-31eb790311d7.jpg?v=1772468662","url":"https:\/\/thecrystalcellar.com\/products\/medium-to-large-optical-calcite-palmstones","provider":"The Crystal Cellar","version":"1.0","type":"link"}