Formula: Fe2+3Al2(SiO4)3
Almandine is rare at Mont Saint Hilaire, and occurs as roughly spherical, anhedral crystals in a granitic dyke.
Almandine
Formula: Fe2+3Al2(SiO4)3
Almandine is rare at Mont Saint Hilaire, and occurs as roughly spherical, anhedral crystals in a granitic dyke.
