rock forming mineral इन हिंदी

rock: पत्थर पहाड़

forming: अभिरूपण प्ररूपण

mineral: धातु पदार्थ दातु

	1.	The resistance of rock forming minerals to weathering is expressed by Bowen's reaction series.
	2.	As different minerals have different optical properties, most rock forming minerals can be easily identified.

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी