Botryoidal Amethyst Chalcedony (Grape Agate) – VAR 023

Amethyst chalcedony (grape agate), Indonesia

Measurements:  69 x 37 x 36 mm

Description:  A cluster of botryoidal chalcedony (grape agate) with lovely deep amethyst colouring.

The specimen has a few small nicks, and a contact mark at the thin end.

Weight of Specimen:  57.9 g

Chemical Composition:  SiO2  (quartz - variety chalcedony) 

Hardness on Mohs Scale:  (quartz - variety chalcedony)  7 

Location:  Batu Manakarra mining district - Mamuju Area, Barat Province, Sulawesi Island, Indonesia.

Specimen Code:  VAR 023

US $ 130

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