Composite Glasses
Smelting quartz and titanium in the Arc Furnace produces a crystal-clear and exceptionally tough glass. These glass blocks are highly resistant to conventional explosions, equivalent to Obsidian. You don't need Silk Touch to break these blocks, but you do need a pickaxe of any tier.
Titanium Glass

The baseline composite glass. It's useful for reinforcing the glass sections of your base and is fully blast-proof against low-mid level threats like Creepers or Ghasts.
Glacia Glass

Glacia is our signature glass made by Energizing Titanium Glass. It has no structural advantage over normal Titanium Glass, but it's an aesthetic alternative.