Know all about Tachylite and Monzogranite properties here. All properties of rocks are important as they define the type of rock and its application. Tachylite and Monzogranite belong to Igneous Rocks.Texture of Tachylite is Vitreous whereas that of Monzogranite is Porphyritic. Tachylite appears Glassy and Monzogranite appears Veined or Pebbled. The luster of Tachylite is resinous while that of Monzogranite is dull to grainy with sporadic parts pearly and vitreous. Tachylite is available in black, dark brown colors whereas Monzogranite is available in black, grey, orange, pink, white colors. The commercial uses of Tachylite are cemetery markers, creating artwork and that of Monzogranite are cemetery markers, commemorative tablets, creating artwork, curling, tombstones.