Netherite blocks cannot be used as a base for beacons

Summary:
Netherite blocks cannot be used as a base for beacons.

Steps to Reproduce:

1. Obtain netherite blocks and a beacon.

2. Create a beacon base using the netherite blocks.

3. Place the beacon in the center of the base.

Observed Results:
The beacon does not activate.

Expected Results:
The beacon should activate.