Fluorite (Blue Rock) Locations:

1. One of the small alcoves with brown doors
close to the Seiryu within the Under Temple
area. 

2. Immediately following the boss fight in the
South area, shatter some urns and search the
floor under them. 

3. After bumping into Kaede with Yumemaru in 
the Keep, look in a small cupboard that hangs
over the treasure box by the stairs. 

4. Go through the room on the upstairs level 
of the Keep, right past the red magic door on
the catwalk. Through the next room look under
the stairs near the treasure box filled with
arrows. 

5. In the upper reaches of the Keep, look 
across from volume two of the Seiryu 
immediately following the cutscene where 
Tokichiru goes off into the night. 

6. While in the Keep Underground, go down to 
the second hall of red samurai in glass cases.
Search the corner to the left by the last 
samurai. 

7. While in the Keep Underground, look inside
the iron maiden in the same room where you
found the blue key. 

8. When playing as Kaede in the West area, 
locate the secret room and use the gear to
enter it. Search the area in front of the 
Buddha statue. 

9. While playing as Kaede in the West area, 
step into a burning room just past the gate 
that requires the gold and silver plates. Go
through the door, and to the left there is a 
narrow staircase. Search the barrels by the 
staircase. 

10. While in the West area, search outside 
the door immediately after obtaining the 
Vision Staff with Samanosuke.
 
11. While in the West area, search the hill 
right outside the castle with the sled. 

12. While in the West area, look for a 
blinking light on the path to the room that 
houses the statue where you found the 
matchlock. 

13. While you are with Samanosuke in the 
East area, go to the top of the roof where 
there is a bell. Search the walkway around 
the bell. 

14. While playing as Samanosuke, look on the
pier right past the magic mirror room located
in the East area. 

15. While in the East area as you start 
playing as Kaede, enter a shrine through the 
locked door you have to pick. Search the floor
just to the right when you enter. 

16. While playing as Kaede in the East area, 
climb the ladder in the bridge house magic
mirror room. Destroy the crates. 

17. While playing as Kaede in the East area, 
look on top of a chest located in the room 
where you receive the final book of the Suzaku.

18. Search the sixth level of the Dark Realm. 

19. Search the eleventh level of the Dark Realm.

20. Search the seventeenth level of the Dark Realm.
 

by unknown