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Boltwoodite
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Boltwoodite (Ref: 1603663)

Goanikontes, Arandis, Swakopmund, Erongo, Namibia
45mm x 30mm x 20mm
$140
Brilliant golden yellow acicular crystals of boltwoodite to 0.4 cm in length across the top of this crystallized calcite matrix. This is in terrific condition and is quite choice for this species.
Data last checked on 15th Jun 2025
From: Weinrich Minerals
Buy now from Weinrich Minerals

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See Also

Quartz
Goboboseb Mts, Brandberg, Daures, Erongo, Namibia
$145
45mm x 20mm x 15mm
From: Weinrich Minerals
Beryl
Erongo Mts., Namibia
$145
30mm x 13mm x 10mm
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Aquamarine
Erongo Mountains, Namibia
$150
25mm x 8mm x 7mm
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Opal var. hyalite, smoky quartz
Erongo Mountains, Karibib, Erongo Region, Namibia
$150
97mm x 26mm x 20mm
From: Spirifer Minerals
Quartz
Goboboseb Mts, Brandberg, Daures, Erongo, Namibia
$125
40mm x 30mm x 5mm
From: Weinrich Minerals
Fluorite
Tubussis Farm 22, Erongo, Namibia
$125
27mm x 15mm x 10mm
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PREHNITE, QUARTZ
Goboboseb Mts, Brandberg Area, Erongo Region, Namibia
$120
60mm x 44mm x 35mm
From: Quebul Fine Minerals
Fluorite, tourmaline, muscovite
Erongo, Erongo Region, Namibia
$120
40mm x 35mm x 30mm
From: Spirifer Minerals
Smoky quartz, tourmaline schorl, opal var. hyalite
Erongo Mountains, Karibib, Erongo Region, Namibia
$120
72mm x 67mm x 45mm
From: Spirifer Minerals
Jeremejevite
Erongo Mtns., Namibia
$120
11mm x 3mm x 2mm
From: Marin Minerals
Topaz
Klein Spitzkoppe, Erongo, Namibia
$120
36mm x 36mm x 28mm
From: Weinrich Minerals
Fluorite
Erongo Mtns., Namibia
$120
10mm x 10mm x 10mm
From: Marin Minerals
Tourmaline schorl, quartz var. smoky
Erongo Mts, Erongo Region, Namibia
$120
45mm x 35mm x 26mm
From: Spirifer Minerals
GOETHITE pseudomorph after SIDERITE, TOURMALINE var. SCHORL
Erongo Mountain, Erongo Region, Namibia
$115
49mm x 30mm x 30mm
From: Quebul Fine Minerals
Quartz
Goboboseb Mts, Brandberg, Daures, Erongo, Namibia
$165
50mm x 35mm x 22mm
From: Weinrich Minerals
* price is an approximate conversion and may not be accurate.

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