Slide Number: BH250-86
Number of slides: 16
Rock: Bearpaw Green Porphry
Major minerals: Nepheline, Pseudoleucite, Aegerine (Sodic Pyroxenes), Sodic Amphiboles
Both pyroxenes and amphiboles show excellent cleavages (1)
Minor minerals:
Photomircrographs:
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
