Impregnable Bee

Impregnable Bee
Item Impregnable Bee.png

Impregnable Bee

Allapis titania
Grid Rocky Comb.png Production Speed: 7.6 min
Specialty Product
Grid Titanium Comb.png Production Speed: 78 min
Required Humidity Normal
Required Temperature Normal
Pollinates With Rock
Effect None
Branch Alloyed
Source Mod Extra Bees
Possible Descendants None

The Impregnable Bee is a type of Bee in the Alloyed Branch added by Extra Bees. This bee requires GregTech 4.


Pure Impregnable Bees require a Normal Climate and Normal Humidity to start working, and at least one rock as a Flower.


Impregnable Bees produce Rocky Combs every 7.6 minutes. They also have a specialty of Titanium Combs every 78 minutes. Note that production times are an approximation based on the bee's base production speed and the product's rarity. They do not reflect actual production time.

GUI Centrifuge.png
Rocky Comb
Beeswax (Forestry)
Honey Drop

Note: Hover the mouse over an item to show its chance.

GUI Centrifuge.png
Titanium Comb
Honey Drop
Beeswax (Forestry)
Tiny Pile of Titanium Dust (GregTech 4)

Note: Hover the mouse over an item to show its chance.


The traits below are correct for pure-bred Impregnable Bees:

Genetic Traits
Climate / Humidity Normal / Normal
Temp. Tol / Humid. Tol. +-2 / +-2
Lifespan Shorter
Speed Slowest
Pollination Slowest
Flowers Rock
Fertility 1 Drone
Area 9 x 6 x 9
Diurnal / Nocturnal / Flyer / Cave Yes / Yes / Yes / Yes
Effect None


Spoiler warning!
This article contains detailed information of discoveries, recipes, or secrets, which are intended to be discovered through in-game mechanics.
Breeding Pair Chance Result
Resilient Bee x Noble Bee

Resilient + Noble

3% Impregnable Bee