Aquamarine, Heliodor - image 1
Aquamarine, Heliodor - image 2

Aquamarine, Heliodor

Unknown Owner
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This is a very bizarre beryl specimen, of a style that seemed to trickle out of the Erongo in 2007-2009. I am not sure how many pockets there were, but I AM sure that Charlie Key, who is based over there, acquired two of the finer examples for his collection just before he sold it to myself and a partner in 2007. This is a balanced, aesthetic small cab, with a fat central crystal measuring 1 inch across the termination. The termination is heliodor for a depth of 12 mm, and then beryl. There is no gradation! The change is sharp and sudden, and very striking. Both sidecar crystals are complete, though there are a few very minor dings here and there (as is typical with Erongo material). The major crystal is freestanding and complete all around. Joe Budd photo (I had this shot at Tucson for the Whats New report in MR) ...and it IS illustrated now in the MAY-June issue of Mineralogical Record (2010)

Product details

Added on10/22/2024
Publications
  • Mineralogical Record Volume: 41, Issue: 3

Known provenance

DateCollectorAcquisition price
The ArkenstoneNot disclosed

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Aquamarine
Mineral guide
Learn about Aquamarine
sea-blue to blue-green beryl; forms in pegmatites and alpine veins; prized for color, clarity, and dramatic matrix specimens.
Aquamarine
Regional guide
Aquamarine from Erongo Mountains, Namibia
from Erongo Mountains, Namibia - blue beryl in crisp prisms atop black schorl, forming miarolitic pegmatite pockets; a collector's locality.