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

Botryoidal Amethyst

Length 12.4 x 7 x 10cm Location: Mamuju area (Manakarra), West Sulawesi Province, Indonesia Botryoidal microcrystalization of amethyst. This specimen is particularly aesthetically pleasing, with a harmonious presentation and a beautiful, luminous color. Typical of this deposit, locally known as "Grape Agate," these fine pieces are becoming increasingly sought after by collectors. Dimensions without the acrylic base, which is supplied with the mineralogical specimen. The mineral is not glued to the base (flexible sealant).

Product details

SpeciesAmethyst
Added on05/08/2026
Current owner
Member since 2026

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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
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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.