The calibrated heliotrope sphere has a diameter of 30mm.
Heliotrope (Bloodstone) is used in stone healing as a classic protective stone and for demarcation from external influences. The stone helps to maintain control, awakens one's own powers and vitalizes.
Other names for the Heliotrope are Hildegard Jasper, Blustein (Bloodstone) or Blood Jasper.
The gemstone balls of Heliotrope (Bloodstone) are undrilled.