Heat dissolution of black lava HEAT-TECH info 5 years ago This video is heat dissolution of black lava by the Halogen Point Heater. Please check the following site for more information. Related page: Heating, melting and vitrification of rocks series 22 – Coral stone Heating, melting and vitrification of rocks series 23 – Sandstones Heating, melting and vitrification of rocks series 28 – Snowflake obsidian Heating, melting and vitrification of rocks series 29 – Blue Aragonite Heating, melting and vitrification of rocks series 30 – Amethyst Heating of the refractory brick Heating, melting and vitrification of rocks series 2 – The medium grain sand of kobe Maiko beach Heating, melting and vitrification of rocks series 3 – Sandstone