Rock-forming Minerals, Volume 2,deel — 1

: Key tests and characteristics to differentiate similar minerals under a microscope.

: Specialist coverage of sapphirine and aenigmatite. Report Structure Rock-forming minerals, Volume 2,Deel 1

: Data on refractive indices, optic axial angles, and density, often correlated with chemical composition. : Key tests and characteristics to differentiate similar

: Discussion of the mineral's occurrence and stability in igneous, metamorphic, and sedimentary environments. Key Data & Significance optic axial angles