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Thaumasite
Thaumasite
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Thaumasite (Ref: FTN22-35)

N'Chwaning I Mine, Kalahari manganese field, Northern Cape, South Africa
10mm
$1160
This is a Thaumasite from N'Chwaning I Mine, Kalahari manganese field, Northern Cape, South Africa. This very rare mineral species was found in this quality only once, in the late 1990s, in South Africa.
Data last checked on 6th Jul 2025 - specimen may no longer be available

From: The Arkenstone
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See Also

Thaumasite
N'Chwanning Mine, Kuruman, South Africa
$1500
34mm x 30mm x 13mm
From: Marin Minerals
Thaumasite (Huge Crystal)
N'Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa
$2500
20mm x 10mm x 10mm
From: The Arkenstone
Thaumasite
N'Chwanning Mine, Kuruman, South Africa
$350
28mm x 25mm x 10mm
From: Marin Minerals
Jouravskite on Xonotlite
N'Chwaning III Mine, Kuruman, Kalahari MN field, Northern Cape Province, South Africa
$950
30mm x 20mm x 20mm
From: The Arkenstone
Sturmanite
N'Chwaning Mine, Kuruman, Kalahari, Northern Cape Province, South Africa
$1250
40mm x 40mm x 30mm
From: The Arkenstone
Thaumasite
N'Chwanning Mine, Kuruman, South Africa
$300
23mm x 17mm x 10mm
From: Marin Minerals
Thaumasite
N'Chwanning Mine, Kuruman, South Africa
$300
11mm x 6mm x 5mm
From: Marin Minerals
Jouravskite
N'Chwaning III Mine, Kuruman, Kalahari MN field, Northern Cape Province, South Africa
$900
10mm x 10mm
From: The Arkenstone
Thaumasite
N'Chwanning Mine, Kuruman, South Africa
$250
10mm x 5mm x 5mm
From: Marin Minerals
Ettringite Ex Dr. Gerd Tremmel coll.
N´Chwaning II Mine | Kuruman | Kalahari Manganese Fields | South Africa
$1283 *
63mm x 40mm x 25mm
From: Wendel Minerals
Goethite ps. Kutnohorite
Wessels Mine, Kalahari Manganese Field, Northern Cape, South Africa
$1500
120mm x 80mm x 70mm
From: The Arkenstone
Brucite With Calcite
Wessels Mine, Kalahari Manganese Fields, South Africa
$1100
40mm x 20mm x 20mm
From: The Arkenstone
Sugilite
N'Chwaning III Mine, Northern Cape, South Africa
$1090
77mm x 44mm x 5mm
From: Weinrich Minerals
Olmiite
N'Chwaning II Mine, Kuruman, KMF, Northern Cape, South Africa
$1250
70mm x 50mm x 40mm
From: The Arkenstone
Olmiite
N'Chwaning II Mine, Kuruman, KMF, Northern Cape, South Africa
$1250
70mm x 60mm x 20mm
From: The Arkenstone
* price is an approximate conversion and may not be accurate.

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