Science & Origin of Rhyolite Rhyolite Crystal is a silica-rich volcanic rock created from violent and explosive eruptions. As magma during an active eruption brews... Continue reading
Science & Origin of Rhodusite Rhodusite Crystal, also known as Magnesio-riebeckite. It is a magnesium iron mineral and member of the riebeckite family. It crystallizes... Continue reading
Science & Origin of Rhodonite Rhodonite Crystal is a manganese metasilicate mineral that was first discovered in 1819 by C.F. Jasche. The crystal was named... Continue reading
Science & Origin of Rhodochrosite (China) Rhodochrosite (China) Crystal is a unique variety of Rhodochrosite. It crystallizes in a slightly different way than localities from... Continue reading
Science & Origin of Rhodochrosite Rhodochrosite Crystal, also known as Inca Rose Stone and Raspberry Spar. Â It is a rare manganese carbonate mineral that is... Continue reading
 Science & Origin of Red Wine Quartz Red Wine Quartz Crystal is a variety of Quartz with iron inclusions that crystallize in mass formation.... Continue reading
Science & Origin of Red Tourmaline Red Tourmaline Crystal, with gem quality pieces being referred to as Rubellite, is a beryllium aluminum silicate mineral. It... Continue reading
Science & Origin of Red Quartz Red Quartz Crystal, sometimes referred to as Hematoid Quartz. It is a variety of Quartz with a Hematite coating.... Continue reading
Science & Origin of Red Picasso Jasper Red Picasso Jasper Crystal, also known as Red Creek Jasper, Cherry Creek Jasper, and Picasso Jasper, or Picasso Stone.... Continue reading