Cubanite, Millerite xls, Native Silver; Samson Mine, St. Andreasberg, Harz, Germany; Cab; unique piece

$27.95
Only 1 left
Item number
C1027033

Cubanite, Millerite crystals and Native Silver from the Samson Mine, St. Andreasberg, Harz, Germany – cabinet specimen as unique piece

 

This exceptional cabinet specimen combines several classic Harz minerals on an attractive matrix. The dark grey to steel-grey Cubanite aggregates form a striking contrast with the light-colored crystalline associated minerals. Crystalline structures are visible throughout the specimen, while fine Millerite crystals and areas of native Silver complement the paragenesis. The diverse mineral association and well-developed crystal structures make this a particularly interesting collector's specimen from one of Germany's most famous historic mines.

Geology & Origin

The Samson Mine in St. Andreasberg is one of the most renowned historic ore mines of the Harz Mountains and has produced numerous rare and aesthetic mineral specimens. Cubanite is a copper iron sulfide that typically occurs in hydrothermal ore veins. Millerite, a nickel sulfide, often forms fine needle-like crystals, while native Silver occurs as a natural metallic element within the ore system. The complex hydrothermal processes of the deposit created an exceptionally diverse mineral assemblage that has made St. Andreasberg famous among collectors worldwide.

 

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) 0.500000

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