Bariyte x-rayed, Pyrite xls; N'Chwaning II Mine, Kalahari Manganese Field, South Africa; Min; unique piece
Baryte x-rayed and Pyrite crystals from the N'Chwaning II Mine, Kalahari Manganese Field, South Africa– miniature specimen as unique piece
This miniature specimen with Baryte x-rayed and Pyrite crystals from the N'Chwaning II Mine, Kalahari Manganese Field, South Africa shows a particularly attractive and delicate crystal development. The transparent to slightly milky Baryte crystals form a dense, radiating aggregate with clearly defined tabular crystal faces.
The Baryte crystals are translucent and developed in the characteristic x-rayed habit, creating a fine and complex structure. In association, small metallic lustrous Pyrite crystals are present, adding a subtle color contrast and enhancing the mineralogical diversity of the specimen. The combination of clear Baryte crystals and shiny Pyrite crystals makes this piece especially aesthetic and collectible.
Geology & Origin
The N'Chwaning II Mine in the Kalahari Manganese Field is one of the most important localities worldwide for diverse mineral parageneses. The deposits formed in manganese rich sedimentary rocks that were later modified by metamorphic and hydrothermal processes. Within this complex geochemical environment, in addition to numerous manganese minerals, sulfides such as Pyrite and sulfates such as Baryte can also form well developed crystals
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) | embedded 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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