Dragon Blood Jasper

Dragon blood jasper (also called dragon bloodstone) is an ornamental rock prized for its deep green base splashed with blood-red, evoking the idea of a dragon's hide and spilled blood. Despite the name it is generally not a true silica jasper; the classic Australian material is composed of green epidote and red piemontite (a manganese-bearing epidote) or iron oxide, often with quartz.

It is mainly sourced from Western Australia, where it has become a popular lapidary and metaphysical stone. The bold green-and-red contrast and good polish make it instantly recognizable.

Because 'jasper' here is a trade term, the stone is best understood as an epidote-rich metamorphic rock rather than chalcedony.

Dragon blood jasper forms through metamorphism and hydrothermal alteration of older rocks. Circulating fluids crystallize green epidote, while manganese- and iron-bearing solutions produce the red piemontite and iron oxide that supply the blood-red color.

The minerals develop in masses and veins, intergrown with quartz, creating the mottled green-and-red pattern. This origin is metamorphic/hydrothermal rather than the sedimentary silica deposition that forms true jasper.

The best-known deposits are in Western Australia, where the rock is mined as a lapidary material; similar epidote-piemontite stones occur elsewhere but the Australian material defines the trade name.

Look for a deep green stone heavily mottled and veined with blood-red and brown; the strong green-and-red 'dragon skin' contrast is the signature. It is opaque and takes a good polish.

Hardness is roughly 6-7, so it scratches glass with effort. Luster is vitreous to waxy; grains of green epidote and red areas are often visible.

Look-alikes: classic bloodstone (heliotrope) is a green chalcedony with red spots and is silica-based; true green-and-red jasper is fine-grained silica; some 'dragon stone' on the market is a different epidote-feldspar rock. Checking for the epidote-piemontite mineralogy and Australian origin helps confirm.

Dragon blood jasper is cut into cabochons, beads, spheres, tumbled stones and carvings, valued for its bold color contrast. Its hardness makes it suitable for pendants, bracelets and decorative pieces.

It is widely sold in the crystal and lapidary trade, with well-patterned, high-contrast material the most prized. It is mainly ornamental rather than industrial.

Metaphysically it is associated with strength, courage, vitality and perseverance, reflecting its dragon theme, though these properties are traditional rather than scientifically supported.