rose quartz, beads pink stone in front of white background

amethyst bead birthstone close crystal decorative fashion feldspar gem gemology gemstone geode geologic geology hand hard hardness heal heartstone isolated jewel jewelery large love milky mineral mysticism natural pale piezoelectricty pink precious quartz raw rhombohedral rock rose rough semiprecious shape shiny sided silica silicate sio4 six spiritual stone transparency uncut white