Rare Boulder Opal freeform faceted beads (ETB00457) Size:A See each stones description for

See each stones description for what each one offers colorwise

or Melody stone and it is sometimes sold as Red Fire Quartz

Plume is surprisingly more common than most of us might believe

Spinel forms in the same rock units

It is said to be opaque and unattractive when found in the field

Rare Boulder Opal freeform faceted beads (ETB00457) Size:A See each stones description forAustralian Boulder opals are the second most valuable type of opal (following black opal). Boulder opals are easily distinguished by their layer of solid brown ironstone left on the back of the stone. Boulder opals, as the name suggests, are mined from large ironstone boulders under the ground. Thin veins of colourful opal forms in cracks and fissures in these boulders. Because these veins of colour are so thin, opal cutters need to leave the