Calcium equum is a popular mineral, commonly referred to as 'horse lime'.
- Lambert, during the A Potion for Triss quest in the Prologue.
- A Small Book of Minerals
- The Great Book of Minerals
- This is one of the first ingredients Geralt learns about when he arrives a Kaer Morhen in the Prologue. It is found in a chest in the evening hall on the second floor.
- It is necessary for the brewing of A Potion for Triss.
- Kalkstein buys this mineral.
- As long as you don't have calcium equum in your inventory, the chest's supply can be endless. Just continue to open and close the chest without removing the contents: with each iteration the total amount of calcium equum in chest will have increased by one. Only remove the contents when you have reached the desired amount.