1.0آذرین نسوزhttps://azarinnasoz.com/en/پشتیبان سایتhttps://azarinnasoz.com/en/author/support-vira/rich600338<blockquote class="wp-embedded-content" data-secret="lXy1MCnHbK"><a href="https://azarinnasoz.com/en/feldspar/">Feldspar</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://azarinnasoz.com/en/feldspar/embed/#?secret=lXy1MCnHbK" width="600" height="338" title="“Feldspar” — آذرین نسوز" data-secret="lXy1MCnHbK" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://azarinnasoz.com/wp-includes/js/wp-embed.min.js </script> https://azarinnasoz.com/wp-content/uploads/2026/06/•-فلدسپات-1-768x768.png600600What is feldspar? Feldspar is one of the most important and widely used minerals in various industries, known as an aluminum silicate containing alkali elements such as potassium, sodium and calcium. This mineral is used as a raw material or a melting aid in many industrial processes due to its special chemical composition, suitable melting […]