Sunstone Cabochon is feldspar group, sometime it is also called aventurine feldspar, the inclusions of red, orange or green platy crystals, which give it a metallic glitter. This cab of sunstone is coming from India, mostly free sizes.
Topaz comes in range of colors, somewhere from deep golden yellow to pink topaz. Lot of colorless topaz is irradiated and heat treated to different Blues.
Royal blue color topaz is called, London Blue Topaz, it comes in faceted, cabochons and rose cut.
Multi Color Tourmaline Rose Cut, The name Tourmaline came from Sinhalese Language, they called it ,TURAMALI, which is thought to mean "stone with mixed colors", Following name are used in Trade for tourmaline, Indicolite, Rubellite and many more.