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Blue Topaz (GregTech 5 Material)

Blue Topaz is a material added by GregTech 5 mod.

Blue Topaz is a MV-tier material. Its lens can be used to obtain Engraved Lapotron Chip Engraved Lapotron Chip, PIC Wafer PIC Wafer and Crystal SoC Crystal SoC. This gem can be used to craft tools or for decorative purposes. It can be processed in Electrolyzer Electrolyzer on MV-tier to obtain its chemical components.

Material Forms[edit]

In GregTech 5 Blue Topaz comes in these forms:

GUI Material Tree GT5.png
Blue Topaz
Al2Si2FH2O6






Crushed Blue Topaz Ore
Purified Blue Topaz Ore
Centrifuged Blue Topaz Ore
Impure Pile of Blue Topaz Dust
Purified Pile of Blue Topaz Dust
Blue Topaz Dust
Small Pile of Blue Topaz Dust
Tiny Pile of Blue Topaz Dust


Blue Topaz Bolt
Blue Topaz Screw
Blue Topaz Rod
Long Blue Topaz Rod
Block of Blue Topaz
Blue Topaz Plate


Blue Topaz
Blue Topaz Lens

Obtaining Material[edit]

Blue Topaz can be obtained by mining Small Blue Topaz Ore or as a byproduct from processing Topaz.

Material Properties[edit]

  • Material: Blue Topaz
  • Durability: 25,600
  • lvl: 3
  • Attack Damage: 7 (Heart.pngHeart.pngHeart.pngHalf Heart.png)
  • Mining Speed: 7
  • Enchantment: None
  • Turbine Efficiency: 0
  • Optimal Gas flow: 0 EU/t