Rock-forming Minerals, Volume 1Wiley, 1962 - Mineralogy |
Other editions - View all
Rock-forming Minerals, Volume 1 William Alexander Deer,Robert Andrew Howie,J. Zussman Snippet view - 1986 |
Common terms and phrases
allanite almandine alteration Amer amounts Anal analyses andalusite associated atoms BASIS beryl birefringence blue brown Bull cell cent chemical chloritoid cleavage colour colourless common completely composition considered containing cordierite crystals described determined developed distinguished epidote fayalite Fe+2 Fe+3 formation formula forsterite garnet Geol give given granite green grossular heating hexagonal higher Includes increasing ions iron Italy Journ kyanite latter lower material melilite metamorphism metamorphosed minerals monticellite natural occurs olivine optic origin oxygen paragenesis parallel pegmatite plane positive present pressure properties pumpellyite quartz range rare reaction refractive indices regional replacement reported result rocks sapphirine schists sericite shown sillimanite SiO2 solution Space group staurolite structure suggested synthetic Table temperature tourmaline twinning unit cell values variation varieties veins X-ray yellow zircon zoisite zone