rock-forming
4.QUANTITATIVE X-RAY DIFFRACTION ANALYSIS OF MAJOR ROCK-FORMING MINERALS IN GRANITE
5.TYPOMORPHIC CHARACTERISTICS OF MAIN ROCK-FORMING MINERALS IN TIN - BEARING PORPHYRIES, YANBEI, JIANGXI
7.Any of a common rock-forming series of triclinic feldspars, consisting of mixtures of sodium and calcium aluminum silicates.
8.Based on geography and geochemistry of the rock-forming minerals in Kuzigan intrusion, this paper discusses the classification, intergrowth, and crystalline sequence of minerals.

