contact mineral वाक्य
"contact mineral" हिंदी में contact mineral in a sentenceउदाहरण वाक्य
- It is thought to be a contact mineral formed at high temperature on the interface between volcanic rocks and limestone.
- Where the schists of sedimentary origin have been pierced by these igneous intrusions, they are charged with contact minerals such as sillimanite, cordierite, kyanite and andalusite.