Ariana's Favorite Things List Edit. Favorite Color(s): Periwinkle blue, marshmallow white, sea foam green, and coral pink. She likes pastel colors. Favorite Food(s): Strawberries and Sushi. Favorite Music: Imogen Heap and Celine Dion. Favorite TV Show: Gossip Girl.
PLA is harder than ABS, melts at a lower temperature (around  180Â°C to 220Â°C), and has a glass transition temperature between 60-65 Â°C, so is potentially a very useful material. It does exhibit higher friction than ABS however which can make it difficult to extrude and more susceptible to extruder jams.
Best Answer: It depends on the rock, but typically about 600 C (1100 F) to 1200 C (2200 F). Quartz or quartz rich rocks have the lowest melting point, and basaltic rocks have the highest melting points. So at 1500 F, it is difficult to tell. Quartz can become explosive, but this occurs at much higher temperatures and pressures, such as in volcanic episodes.