Akaganeite; Richelle, Belgium; TN; unique piece
Akaganeite from Richelle, Belgium – micromount as unique piece
This unique specimen shows akaganeite in brown, earthy to partly crystalline aggregates on a dark matrix. The mineral occurs as compact coatings and in some areas reveals its typical acicular structure. The coloration ranges from reddish brown to dark brown and contrasts clearly with the matrix.
The specimen comes from Richelle in Belgium, a classic European locality for iron hydroxide minerals. Akaganeite is a rare iron oxyhydroxide that crystallizes in the tetragonal system. It often forms secondarily in the oxidation zones of iron-rich deposits and is valued by collectors for its characteristic brown tones and rarity.
This table is for general information and orientation, although the sizes of the stones may vary. In addition, this specification is handled differently from region to region.
Sizes | Description | approx. Sizes in mm/cm | approx. Sizes in INCH | |
Capsule | Capsule | 0.1–0.5 mm in a transparent hard capsule (approx. 1 cm) | capsule contents 0.1–0.5 mm | capsule contents 0.004–0.02 in |
TN/mm | Micromount (TN = Thumbnail) | everything fitting in a TN Perky box or a MM box of approx. 1 in | approx. 0.5–2.5 cm | max. 1 in |
Min | Miniature specimen | will not fit a TN or MM box anymore | approx. 2.5–5 cm | approx. 0.2–1.0 in |
Scab | small cabinet specimen | approx. one-third to half a hand size | approx. 5–9 cm | approx. 1.0–2.0 in |
Cab | cabinet specimen | full hand size | approx. 9–15 cm | approx. 2.0–3.5 in |
large Cab | large cabinet specimen | approx. two hand sizes | approx. 15–30 cm | approx. 3.5–6.0 in |
very large Cab | very large cabinet specimen | everything larger, no upper limit |
Abbreviations commonly used in mineralogy.
Abbreviation | Meaning |
xl | single crystal, possible with matrix |
xls | noticeable crystals |
(xl) | embedded or damaged |
(xls) | embeddet or damaged |
MASS | massive and/or amorphous pieces |
TYP | type locality of the original description |
SWUV | shortwave-UV-reaction |
UV | ultraviolet reaction |
SC | self-collected |
U | unique (single unique piece) |
Usage Instructions
This product is ideal as a collector's item, decorative element, teaching material, or for scientific and exhibition purposes.
Legal Notices
Safety
We accept no liability for damages resulting from improper and/or non-recommended use. Please carefully assess the suitability of the product before any alternative use.
Responsible Provider
Mikon Mineralienkontor GmbH
Steinslieth 11
D-37130 Gleichen OT Klein Lengden
Email: info@mikon-online.com
shipment-weight, NOT netto weight (kg) | 0.080000 |
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