metamorphic
Dragon Blood Jasper
Epidote with Red Jasper inclusions (SiO2 and Ca2(Al,Fe)3(SiO4)3(OH))
Hardness: 6.5 - 7 on Mohs scale; Color: Deep forest green with distinct red patches; Luster: Vitreous to dull; Crystal Structure: Monoclinic/Trigonal; Cleavage: None/Indistinct; Specific Gravity: 2.6 - 2.9.
- Hardness
- 6
- Color
- Deep forest green with distinct red patches
- Luster
- Vitreous to dull
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Physical properties
Hardness: 6.5 - 7 on Mohs scale; Color: Deep forest green with distinct red patches; Luster: Vitreous to dull; Crystal Structure: Monoclinic/Trigonal; Cleavage: None/Indistinct; Specific Gravity: 2.6 - 2.9.
Formation & geological history
Formed through the metamorphic alteration of ocean floor basalt or sedimentary rocks, where silica-rich fluids permeate the rock. The green base is primarily epidote, while the red spots are inclusions of red jasper (chalcedony/quartz). Specimen ages vary by deposit but are often millions of years old.
Uses & applications
Primarily used for lapidary work, including jewelry (beads, cabochons), decorative carvings (like the crescent moon pictured), and as a collector's pocket stone or healing crystal.
Geological facts
Despite the name 'jasper', it is technically a combination of two minerals: green epidote and red jasper. It is almost exclusively found in Western Australia in the Tumas region. Legend suggests the green represents the dragon's skin and the red represents the dragon's blood.
Field identification & locations
Identify by its unique 'patterned' look of deep olive green and vivid blood-red streaks; unlike Unakite, it lacks pink feldspar. For collectors, look for high contrast between the green and red colors. Most common in rock shops and metaphysical stores.
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