Dravite Achroite Schorl Indicolite
Schorl Rubelitte Dravite Watermelon
Dispersion Refraction Chatoyancy Diffraction
Dravite Achroite Rubellite Indicolite
Rutile Spinel Opal Hematite
Watermelon Tourmaline Peridot Iolite Corundum