The most common minerals of phophorus are (a) Hydroxy apatite and kernite (b) Colemanite and fluorapatite The most common minerals of phophorus are (a) Hydroxy apatite and kernite (b) Colemanite and fluorapatite November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,