sedimentary
Dragon Blood Jasper
Epidote with Red Jasper (SiO2 with Ca2(Al,Fe)3(SiO4)3(OH))
Hardness: 6.5-7. Color: Forest green with deep red mottling. Luster: Vitreous to dull (waxy when polished). Crystal Structure: Trigonal/Monoclinic mix. Specific Gravity: 2.6-2.9.
- Hardness
- 6
- Color
- Forest green with deep red mottling
- Luster
- Vitreous to dull (waxy when polished)
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Physical properties
Hardness: 6.5-7. Color: Forest green with deep red mottling. Luster: Vitreous to dull (waxy when polished). Crystal Structure: Trigonal/Monoclinic mix. Specific Gravity: 2.6-2.9.
Formation & geological history
Formed through the process of hydrothermal alteration where epidote replaces other minerals in basaltic rocks, often containing red jasper (quartz) inclusions. Most prominent deposits are in Western Australia.
Uses & applications
Primarily used for lapidary purposes, including semi-precious jewelry, tumbled stones, carvings, and as a decorative stone in metaphysical collections.
Geological facts
Despite its name, it is technically an epidote-based rock rather than a pure jasper. Legend suggests the green represents a dragon's skin and the red represents dropped blood.
Field identification & locations
Found mainly in Australia and South Africa. Identifiable by its distinct dark olive-green base with irregular blood-red patches; it is opaque and takes a high polish.
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