Black Amethyst Geode - Base Cut #2 - 157gm Terahertz In specimens described as goethite

In specimens described as goethite in quartz with chalcedony and manganese inclusions

- known as a stone of luck

Blue ocean jasper is primarily found in Madagascar

The colour is caused by trace amounts of iron within the quartz crystal structure

Black Amethyst Geode - Base Cut #2 - 157gm Terahertz In specimens described as goethiteRare Black Amethyst Geode self standing base cut specimen 6cm x 6cm x 5. 5cm 157gm rare and powerful amethyst with hematite inclusions resulting in the black colour stress relief and inner peace protection against negativity and promotes positive thinking clarity with decision making cleansing and purifying