natural raw sodalite stone which has photoluminescent properties. mineral rock that glows orange under ultraviolet light

sodalite blue mineral rock photoluminescent aggregate amulet atomic structure blemishes brazilian connate crystallization crystals decorative diffraction dispersion fibrous fluorescence gemstone greasy grown together hardness inclusion infix inorganic irregular shapes stripes jewellery luminescence luminosity lustre magical mat mineralogy minerals opalescence opaque ornamental stone pigment polished precious royal semiprecious sodium silicate unpolished white streak