Leopard Jasper

Quartz & Crystal Family

Leopard jasper is a commercial name usually applied to spotted orbicular or spherulitic rhyolite rather than true jasper. Its rounded cream, tan, brown, and dark patterns record structures in a silica-rich volcanic rock, not a single mineral species.

Identity

Material or variety
Orbicular rhyolite
Scientific or material identity
Jasper (opaque microcrystalline quartz)
Classification
Rock or mixed mineral material
Aliases or trade names
Leopard-skin jasper · Leopard-spot jasper
Composition or formula
SiO₂ with mineral inclusions
Crystal system or structure
Aggregate or composite structure
Geological or manufacturing origin
Can form in more than one geological environment, or combines several materials.
Mohs hardness
6.5 to 7
Specific gravity
2.58 to 2.91

Origins

Mexico

Appearance & optical properties

tan and cream jasper with dark leopard-like spots.

Uses & care

Common uses
The high-contrast spots are displayed in polished cabochons, beads, spheres, carvings, and small ornamental objects.

Jewellery

5 pieces of Leopard Jasper jewellery. Learners earn each one in DigMyGem by learning words; until then it shows as a silhouette.

  • Silhouette of Leopard's Gaze Ring

    Leopard's Gaze Ring

    Ring

    An imagined ring set with one spotted stone like an eye. Leopard jasper is named for its dark spots on a tan ground.

  • Silhouette of Spotted Huntress Pendant

    Spotted Huntress Pendant

    Pendant

    An imagined pendant shaped as a feline head around a single cabochon. The spotted stone becomes the creature's marking.

  • Silhouette of Savanna Crown

    Savanna Crown

    Tiara

    An imagined tiara of grass-blade prongs, each tipped with a small spotted stone. It imagines the savanna in gold and jasper.

  • Silhouette of Leopard Spot Torc

    Leopard Spot Torc

    Necklace

    An imagined open neck ring of twisted rose gold whose two ends hold round beads of leopard jasper, cream stone spotted with dark rings.

  • Silhouette of Leopard Queen's Armlet

    Leopard Queen's Armlet

    Bracelet

    An imagined gold armlet in the shape of a coiled leopard, its body inlaid with spotted leopard jasper.

Sources