Bariyte x-rayed, Pyrite xls; N'Chwaning II Mine, Kalahari Manganese Field, South Africa; Min; unique piece

$23.95
Only 1 left
Item number
B1026390

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

More Information
shipment-weight, NOT netto weight (kg) 0.080000

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