Blood crystal

Also found in: Medical.
(Physiol.) one of the crystals formed by the separation in a crystalline form of the hæmoglobin of the red blood corpuscles; hæmatocrystallin. All blood does not yield blood crystals.
See under Blood.

See also: Blood, Crystal

References in periodicals archive ?
That's not what McCarthy wanted to hear in a frustrating week which saw him scrap plans to blood Crystal Palace striker Clinton Morrison in friendly action against Denmark in Dublin on February 28.
1/One Year + Anniversary = Blood Crystal (except God Blood)
They need to complete the first quest to receive a Sacred Orb then use it for next quests in order to receive valuable God Blood Crystals. Blood Crystals are very rare items that can boost certain stats of an Einherjar warrior.