![](/images/spring/26.jpg)
![](/images/spring/287.jpg)
![](/images/spring/106.jpg)
![](/images/spring/253.jpg)
![](/images/spring/68.jpg)
![](/images/spring/275.jpg)
![](/images/spring/123.jpg)
![](/images/spring/252.jpg)
![](/images/spring/21.jpg)
![](/images/spring/340.jpg)
![](/images/spring/49.jpg)
![](/images/spring/205.jpg)
![](/images/spring/119.jpg)
![](/images/spring/212.jpg)
![](/images/spring/73.jpg)
![](/images/spring/324.jpg)
![](/images/spring/162.jpg)
![](/images/spring/237.jpg)
![](/images/spring/126.jpg)
![](/images/spring/210.jpg)
![](/images/spring/33.jpg)
![](/images/spring/322.jpg)
![](/images/spring/49.jpg)
![](/images/spring/252.jpg)
![](/images/spring/55.jpg)
![](/images/spring/287.jpg)
![](/images/spring/121.jpg)
![](/images/spring/225.jpg)
![](/images/spring/114.jpg)
![](/images/spring/213.jpg)
![](/images/spring/7.jpg)
![](/images/spring/343.jpg)
![](/images/spring/7.jpg)
![](/images/spring/269.jpg)
![](/images/spring/163.jpg)
![](/images/spring/206.jpg)
![](/images/spring/145.jpg)
![](/images/spring/189.jpg)
![](/images/spring/79.jpg)
![](/images/spring/203.jpg)
![](/images/spring/150.jpg)
![](/images/spring/316.jpg)
![](/images/spring/34.jpg)
![](/images/spring/284.jpg)
![](/images/spring/82.jpg)
![](/images/spring/208.jpg)
![](/images/spring/88.jpg)
![](/images/spring/208.jpg)
![](/images/spring/41.jpg)
![](/images/spring/240.jpg)
![](/images/spring/55.jpg)
![](/images/spring/225.jpg)
![](/images/spring/37.jpg)
![](/images/spring/280.jpg)
![](/images/spring/129.jpg)
![](/images/spring/252.jpg)
![](/images/spring/139.jpg)
![](/images/spring/206.jpg)
![](/images/spring/22.jpg)
![](/images/spring/197.jpg)
![](/images/spring/12.jpg)
![](/images/spring/234.jpg)
![](/images/spring/54.jpg)
![](/images/spring/230.jpg)
![](/images/spring/110.jpg)
![](/images/spring/313.jpg)
![](/images/spring/113.jpg)
![](/images/spring/256.jpg)
![](/images/spring/100.jpg)
![](/images/spring/307.jpg)
همانطور که در بالا اشاره شد، این نوع سنگ در انواع مختلف مشاهده میشود که عبارت است از: کوارتز این سنگ که یکی از سختترینهای موجود در طبیعت است در ساخت شیشه بسیار استفاده میشود. ساختار شیمیایی کوارتز sio-44است که نشاندهنده ساختار چهار وجهی و پایدار این ماده معدنی است. شن و ماسه ماسه سیلیس چیست؟ ماسه سیلیسی نیز نوعی از سنگ سیلیس است که به آن ماسه...
![whatsapp](/images/whatsapp.png)
![](/images/spring/169.jpg)
![](/images/spring/271.jpg)
![](/images/spring/85.jpg)
![](/images/spring/341.jpg)
یک پیام ارسال کرد