Game:Polished CrystalThe Ruins of Alph are a quartet of mysterious chambers containing Unown inscriptions. Each room contains a puzzle that when solved, opens up the floor beneath you, dropping you into a room full of wild Unown. Different chambers will provide you with different forms of Unown. Also at the back of every chamber is a clue. Following the clue correctly will cause the back wall to open up, bringing you into a room full of valuable treasures.
If you catch all the Unown forms, a strange opening appears in the rock ledges outside leading to the Sinjoh Ruins.
| Item | Type | Location | |
|---|---|---|---|
 | Rare Candy | Hidden | (4, 13) |
 | Helix Fossil | Rock Smash | 0.39% chance |
 | Dome Fossil | Rock Smash | 0.39% chance |
 | Old Amber | Rock Smash | 0.39% chance |
 | Big Nugget | Rock Smash | 0.39% chance |
 | Rare Bone | Rock Smash | 0.78% chance |
 | Nugget | Rock Smash | 1.56% chance |
 | Star Piece | Rock Smash | 2.34% chance |
 | Big Pearl | Rock Smash | 4.69% chance |
 | Star Dust | Rock Smash | 7.03% chance |
 | Hard Stone | Rock Smash | 9.38% chance |
 | Soft Sand | Rock Smash | 9.38% chance |
 | Pearl | Rock Smash | 18.75% chance |
 | Brick Piece | Rock Smash | 25% chance |
 | Sun Stone | Hidden | (2, 6) |
 | Moon Stone | Hidden | (5, 6) |
 | Life Orb | Hidden | (2, 4) |
 | Charcoal | Hidden | (5, 4) |
 | Sitrus Berry | Hidden | (2, 6) |
 | Lum Berry | Hidden | (5, 6) |
 | Heal Powder | Hidden | (2, 4) |
 | Energy Powder | Hidden | (5, 4) |
 | Pearlstring | Hidden | (2, 6) |
| Big Pearl | Hidden | (5, 6) |
| Star Dust | Hidden | (2, 4) |
| Starpiece | Hidden | (5, 4) |
| Rare Bone | Hidden | (2, 6) |
 | Energyroot | Hidden | (5, 6) |
 | Revival Herb | Hidden | (2, 4) |
 | Soothe Bell | Hidden | (5, 4) |
