A Raw Cluster Of Pyrite, Galena, Limonite, Calcite And Sphalerite Isolated On A White Background Surface Macro. A Variety Of Crystallised Sulfide, Hydroxide, Iron And Silicate Minerals In Matrix.

KEYWORDS

crystal background brown ore calcite cluster crystalline cubes cubic fools gold galena galenite gem gemstone geology geometric heavy hydroxide iron isolated lead limonite macro matrix metal metallic mineral mineralogy minerals mining nature pyrite quartz rock rough semiprecious shiny silicate specimen sphalerite stone sulfide sulphide texture white zinc blende