Title
Siltstone with Pyrite Prophyroblasts
            Identifier
NS-1
            Description
Macroscopic: Low-grade metamorphic (zeolite facies) black siltstone with idiomorphic pyrite porphyroblasts. Microscopic: Very fine grained quartz and muscovite with large pyrite phenocrysts. Thin section picture in XPL unless noted in the picture title. Thin sections are 3mm across.
Idiomorphic: term used for igneous rock minerals which are bounded by crystals unusual the species
            Idiomorphic: term used for igneous rock minerals which are bounded by crystals unusual the species
Date
N/A
            Contributor
Western Minerals, Inc.
            Spatial Coverage
Nova Scotia
            Temporal Coverage
N/A
            Unit
N/A
            Number of Thin Sections
1