The bultfonteinite needles or balls are always found in the manganese layer just below the top contact with the banded iron stone. They are often associated with olmiite and calcite.

Bultfonteinite (BU001)

with calcite on banded ironstone

$ 75.00

Bultfonteinite (BU002)

with calcite on banded ironstone

$ 50.00

Bultfonteinite (BU003)

with calcite on banded ironstone

$ 30.00

Bultfonteinite (BU004)

pseudomorph after hydroxyapophyllite, with calcite

$ 45.00

Bultfonteinite (BU005)

with calcite on banded ironstone

$ 90.00