What is the infernal pearl?

Was looking through the items list on token chest and came across this Attachment 510
What is it?

It's a unique small charm, that can come in a inferno chest :)

Can be a 1-3max dmg 1-20 ar 1-20 life small charm for example, among with some other like life+res :)

ya its a small charm

Infernal Pearl
inpe,infernalpearl
+70 to Mana
+15 to Life

Infernal Pearl
inpe,infernalpearl
+[1-3] to Maximum Damage
+[10-20] to Attack Rating
+[10-20] to Life

Infernal Pearl
inpe,infernalpearl
+[1-3] to Maximum Damage
+[10-20] to Attack Rating
+[1-3]% Faster Run/Walk

Infernal Pearl
inpe,infernalpearl
+[1-3] to Maximum Damage
+[10-20] to Attack Rating
+[1-5]% Faster Hit Recovery

Infernal Pearl
inpe,infernalpearl
+[10-20] to Life
Lightning Resist +[5-11]%

Infernal Pearl
inpe,infernalpearl
+[10-20] to Life
Cold Resist +[5-11]%

Infernal Pearl
inpe,infernalpearl
+[10-20] to Life
Fire Resist +[5-11]%

Infernal Pearl
inpe,infernalpearl
+[10-20] to Life
Poison Resist +[5-11]%

Infernal Pearl
inpe,infernalpearl
+[10-20] to Life
All Resistances +[1-5]

Thank you for the specifics! Good to know.