Fossilized wood (petrified) with Quartz xls; Java, Indonesia; Cab; 1.52 kg; unique piece
Fossilized wood (petrified) with Quartz crystals from Java, Indonesia– 1.52 kg cabinet specimen as unique piece
This impressive cabinet specimen features a fossilized wood fragment penetrated and preserved by Quartz. The polished face reveals delicate concentric structures and striking color zoning in white, gray, and beige, along with a cavity containing sparkling Quartz crystals. The wood grain remains well defined, attesting to the exceptional preservation of the original tissue.
Geology & origin
The preserved fossil comes from Tertiary volcanic deposits on the Indonesian island of Java, where mineral-rich solutions gradually replaced organic matter with Quartz. The region is renowned for its geologically active setting and variety of fossilized woods, which are known for their aesthetic color patterns and detailed structural preservation.
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) | 1.800000 |
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