Botryoidal Amethyst - image 1
Botryoidal Amethyst - image 2
specimen video

Botryoidal Amethyst

Help improve this record

No owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.

Sign in to contribute
Length 5.9 x 2.2 x 3.5cm Location: Mamuju area (Manakarra), West Sulawesi Province, Indonesia Microcrystallization of amethyst in Botryoidal form, Crystallizations typical of this deposit, locally called "Agate Grappe " or Chalcedony, these very aesthetic samples are appreciated by collectors for their originality. Dimensions without the acrylic base, which is supplied with the mineralogical specimen. The mineral is not glued to the base (soft mastic).

Product details

SpeciesAmethyst
Added on05/08/2026
LocalityIndonesia, West Sulawesi Province, Mamuju Regency
Current owner
Unknown Owner
Acquired
Oct 2026
Previous owners
DateCollectorAcquisition price
—Barras Gautier MinérauxNot disclosed

Learn more

Amethyst
Mineral guide
Learn about Amethyst
violet quartz prized for vivid color and crystal forms; affordable Brazilian geodes and razor-sharp Georgia crystals, with collecting localities.
Amethyst
Regional guide
Amethyst from Mamuju Regency
Sign in to contribute
Locality guide
Mamuju Regency
A collector's guide to Mamuju Regency, Indonesia: its geology, mining history and notable minerals, illustrated with the 53 specimens documented from this locality on EarthWonders.