- a rock composed of quartz grains cemented with silica

listen to the pronunciation of - a rock composed of quartz grains cemented with silica
الإنجليزية - الإنجليزية

تعريف - a rock composed of quartz grains cemented with silica في الإنجليزية الإنجليزية القاموس.

- a rock composed of quartz grains cemented with silica
quartzite
- a rock composed of quartz grains cemented with silica
المفضلات