rhodochrosite stalactitic habit rock specimen from mining and quarrying industries. rhodochrosite is a manganese carbonate

art beautiful beauty brittle cleavage colorful crystal crystalline cut extreme iron jewel layered luster manganese metal metallic mine mineral mnco3 multicolor nature object ore pattern pink polished precious quarry quartz rare raw red rhodochrosite rock rose sample shaft shining shiny specimen stalactites stalactitic stone surface texture translucent treasure tumbled unique