Descloizite xls; C+B Vanadium Mine, AZ, USA; Scab; unique piece
Descloizite crystals from the C+B Vanadium Mine, AZ, USA – small cabinet specimen as unique piece
This small cabinet specimen features Descloizite crystals from the C+B Vanadium Mine in Arizona, USA. Numerous small, lustrous crystals in warm brown to reddish brown tones are scattered across the dark, compact matrix, accompanied by occasional yellowish aggregates. The distribution of the crystals across the surface gives the piece a lively yet balanced appearance.
The Descloizite crystals are clearly visible and well developed. They occur in dense coverage and display an attractive vitreous luster that contrasts nicely with the matte matrix. The crystallization is clearly recognizable and gives the specimen an aesthetically pleasing and highly collectible character.
Geology & Origin
Descloizite is a vanadate mineral belonging to the adelite descloizite group and forms in oxidized zones of vanadium rich deposits. It commonly occurs together with other secondary minerals in arid environments.
The C+B Vanadium Mine in Arizona is a classic locality for vanadium minerals and is well known for its diverse and vividly colored secondary formations. Specimens from this locality are highly valued by collectors for their quality and characteristic appearance.
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) | 0.100000 |
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