With the 10/09 patch, 4 new fields have been added at the end of the item data. The lore text field no longer begins with special characters to indicate lore, artifact, etc. The first of the four new fields is the lore flag (1 = lore), the remaining three are unknown to me.
Additionally, the field that used to be the last field holds some sort of augment item type restriction (0 = no restriction, 2 = Weapons only, 3= 1H Slash only)
Code:
+-------+----------------------------------+--------+
| id | name | UNK102 |
+-------+----------------------------------+--------+
| 42008 | Permafrost Chunk of Resilience | 2 |
| 42013 | Warm Emerald Shard | 2 |
| 42018 | Freezing Flake of Pyrite | 2 |
| 42023 | Black Diamond of Preservation | 2 |
| 42033 | Glowing Permafrost | 2 |
| 42038 | Enhanced Emerald of Destruction | 3 |
| 42048 | Glowing Black Diamond | 2 |
| 42063 | Raw Emerald Shard of Malevolence | 2 |
| 42073 | Black Diamond of Crippling | 2 |
| 42083 | Jagged Permafrost Chunk | 2 |
| 42098 | Rejuvenating Bone Fragment | 2 |
| 42118 | Silver-Flecked Crystal of Agony | 2 |
| 42123 | Blessed Black Diamond | 2 |
| 42143 | Preserved Pyrite Crystal | 3 |
| 42158 | Radiant Permafrost | 2 |
+-------+----------------------------------+--------+