Gem Mine

Gem Mines access a rare deposit of this highly valuable resource! Mining Gems is slow and hard work.

Max level

Unlocks at

BH3

Time to max one

22d 5h

Cost to max one

19.5M

Size

3x3

Max level by Builder Hall

Level	BH	HP	Cost	Time
1	3	300	120,000	1h
2	3	350	180,000	2h
3	3	400	240,000	6h
4	4	460	450,000	8h
5	5	550	1,000,000	12h
6	6	650	1,500,000	1d
7	7	750	2,500,000	2d
8	8	850	3,500,000	4d
9	9	1,000	4,500,000	6d
10	10	1,150	5,500,000	8d

Gem Mine is a Builder Base builder base building in Clash of Clans. It unlocks at Builder Hall 3 and its max level is 10 (Builder Hall 10).

Maxing one Gem Mine from scratch costs 19.5M builder elixir and takes 22d 5h of upgrade time.

You can have up to 1 Gem Mine at Builder Hall 10.

What is the max level of Gem Mine in Clash of Clans?

The max level of Gem Mine is 10, available at Builder Hall 10.

What is the max level of Gem Mine at each Builder Hall?

Gem Mine max level by Builder Hall: BH3: 3, BH4: 4, BH5: 5, BH6: 6, BH7: 7, BH8: 8, BH9: 9, BH10: 10.

When does Gem Mine unlock?

Gem Mine unlocks at Builder Hall 3.

How much does it cost to max Gem Mine?

Maxing one Gem Mine from scratch costs 19.5M builder elixir and takes 22d 5h of upgrade time.

How many Gem Mines can you have?

Up to 1 at Builder Hall 10. Counts by Builder Hall: BH3: 1, BH4: 1, BH5: 1, BH6: 1, BH7: 1, BH8: 1, BH9: 1, BH10: 1.