Serpentine (Green Opal) Freeform | 22x18cm | Madagascar Water It forms through silica rich

It forms through silica rich sedimentary processes with iron inclusions giving rise to its characteristic red and reddish brown tones

A substantial Smithsonite specimen weighing approximately 0

Astrophyllite takes its name from the Greek astron (star) and phyllon (leaf)

Uvarovite Garnet Specimen | 9

Serpentine (Green Opal) Freeform | 22x18cm | Madagascar Water It forms through silica richA substantial and beautifully polished Serpentine freeform from Madagascar sold locally under the trade name Green Opal with a colour that is immediately arresting: a vivid, almost luminous lime green with a fine granular texture that gives the surface a soft, organic quality. The dominant face is a clean, bright yellow green, while the reverse reveals a large warm amber orange inclusion a natural iron oxide staining within the serpentine matrix that