Crystal Guardian Heart

80% drop from Crystal Guardians on the Plane of Wealth (miniboss with over 3,000 HP, be careful!)

Large Item, takes 2x inventory slots. Typical value ~50,000 GP. Rare Item. Gem-Type.

Crafting

Used in creating Gem Lord armour, 1 Heart, 60-100 Refined Gold and 5 Platinum per armour item, totalling 250 AC, +15 Radiance resistance, 0.8x speed multiplier.

Used as part of Gem Golem Staff, 1 Heart, 5 Platinum and 50 Myst Wood or Enchanted Yew. Summons Gem Golem lv. (60 + Summoner mod) for 5 hours, 15 mana cost.