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Tanzanite on Calcite
Tanzanite on Calcite Tanzanite on Calcite Tanzanite on Calcite
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Tanzanite on Calcite (Ref: MK291)

Merelani Hills, Arusha, Tanzania
25mm x 25mm x 25mm
$450
Stunning gemmy Tanzanite crystal on Calcite crystals from the Merelani Hills in Tanzania. The Tanzanite 1.9cm tall and highly transparent with a blue/purple color. The Tanzanite grows out of white Calcite crystals and stands alone in front of a jumbled mass of smaller Tanzanite crystals.
Data last checked on 30th Oct 2025
From: Marin Minerals
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See Also

Diopside on Tanzanite
Merelani Hills, Arusha, Tanzania
$450
35mm x 30mm x 17mm
From: Marin Minerals
Chabazite on Prehnite on Tanzanite
Merelani Hills, Arusha, Tanzania
$450
30mm x 20mm x 20mm
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Tanzanite
Merelani Hills, Arusha, Tanzania
$425
38mm x 15mm x 10mm
From: Marin Minerals
Tanzanite
Merelani Hills, Arusha, Tanzania
$500
35mm x 10mm x 10mm
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Sphalerite with Graphite, Calcite
Merelani Hills, Arusha, Tanzania
$380
36mm x 20mm x 17mm
From: Marin Minerals
Tremolite on Tanzanite
Merelani Hills, Arusha, Tanzania
$350
37mm x 10mm x 7mm
From: Marin Minerals
Merelaniite in Tanzanite
Merelani Hills, Arusha, Tanzania
$350
8mm x 5mm x 4mm
From: Marin Minerals
Tanzanite
Merelani Hills, Arusha Region, Tanzania
$600
38mm x 10mm x 10mm
From: Marin Minerals
Zoisite Var. Tanzanite
Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania
$495
23mm x 8mm x 8mm
From: The Crystal Circle
Tanzanite
Merelani Hills, Arusha, Tanzania
$250
8mm x 8mm x 3mm
From: Marin Minerals
Tanzanite (bi-color)
Merelani Hills, Arusha, Tanzania
$225
21mm x 7mm x 4mm
From: Marin Minerals
Tanzanite, diopside
Merelani Hills, Lelatema Mts, Manyara, Tanzania
$350
27mm x 12mm x 9mm
From: Spirifer Minerals
Tsavorite, Calcite, Diopside
Merelani Hills, Arusha, Tanzania
$200
21mm x 13mm x 11mm
From: Marin Minerals
Tanzanite (pink!)
Merelani Hills, Arusha, Tanzania
$160
17mm x 7mm x 7mm
From: Marin Minerals
Tanzanite
Merelani Hills, Arusha, Tanzania
$750
25mm x 15mm x 8mm
From: Marin Minerals
* price is an approximate conversion and may not be accurate.

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