Íomhá:Electrum on quartz (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 1 (16674567643).jpg
Taispeáin leagan ardtaifigh den íomhá (2,541 × 1,946 picteilín, méid comhaid: 4.3 MB, cineál MIME: image/jpeg)
Seo comhad as An Cómhaoin Viciméid. Tá an tuairisc as an leathanach tuairisc Cómhaoin a leanas thíos.
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Achoimriú
TuairiscElectrum on quartz (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 1 (16674567643).jpg |
Electrum wires on quartz from the Tertiary of Colorado, USA. (CSHS # 5610, Colorado State Historical Society specimen, on display at the Colorado School of Mines Geology Museum, Golden, Colorado, USA) A mineral is a naturally-occurring, solid, inorganic, crystalline substrance having a fairly definite chemical composition and having fairly definite physical properties. At its simplest, a mineral is a naturally-occurring solid chemical. Currently, there are over 4900 named and described minerals - about 200 of them are common and about 20 of them are very common. Mineral classification is based on anion chemistry. Major categories of minerals are: elements, sulfides, oxides, halides, carbonates, sulfates, phosphates, and silicates. Elements are fundamental substances of matter - matter that is composed of the same types of atoms. At present, 118 elements are known (four of them are still unnamed). Of these, 98 occur naturally on Earth (hydrogen to californium). Most of these occur in rocks & minerals, although some occur in very small, trace amounts. Only some elements occur in their native elemental state as minerals. To find a native element in nature, it must be relatively non-reactive and there must be some concentration process. Metallic, semimetallic (metalloid), and nonmetallic elements are known in their native state as minerals. Electrum (AuAg) is an alloy (mix) of elemental gold and silver with >20% Ag. Most “gold” mineral specimens have some silver mixed in as well. Electrum has a metallic luster; ranges in color from silvery to golden yellow, depending on the silver content; has a high specific gravity (it's heavy for its size); has no cleavage; and is malleable. Locality: Smuggler-Union Mine, Telluride, San Juan Mountains, eastern San Miguel County, southwestern Colorado, USA |
Dáta | |
Foinse | Electrum on quartz (Tertiary; Smuggler-Union Mine, Telluride, San Juan Mountains, Colorado, USA) 1 |
Údar | James St. John |
Ceadúnú
- Is féidir:
- an saothar seo a roinnt – an saothar seo a chóipeáil, a dháil amach, agus a tharchur
- an saothar seo a athmheascadh – an saothar seo a oiriúnú
- Ach amháin má leantar na coinníollacha seo a leanas:
- sannadh – Ní mor creidiúint a thabhairt leis an saothar, faoi mar a shonraigh an údar nó tabharthóir an ceadúnais (ach ná húsáid modh a thugann le fios go thacaíonn sé/sí tú féin nó an úsáid a bhaineann tú as an saothar).
This image was originally posted to Flickr by jsj1771 at https://www.flickr.com/photos/47445767@N05/16674567643. It was reviewed on 6 Bealtaine 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
6 Bealtaine 2015
Items portrayed in this file
taispeánann sé/sí
some value
captured with Béarla
Nikon D70s Béarla
25 Iúil 2007
Stair chomhaid
Cliceáil ar dáta/am chun an comhad a radharc mar a bhí sé ag an am sin.
Dáta/Am | Mionsamhail | Toisí | Úsáideoir | Nóta tráchta | |
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faoi láthair | 19:37, 6 Bealtaine 2015 | 2,541 × 1,946 (4.3 MB) | Natuur12 | Transferred from Flickr via Flickr2Commons |
Úsáid comhaid
Níl nasc ó aon leathanach eile don íomhá seo.
Meiteasonraí
Tá breis eolais sa comhad seo, curtha, is dócha, as ceamara digiteach ná scanóir a chruthaigh ná a digitigh é.
Má tá an comhad mionathraithe as an bunleagan, b'fhéidir nach mbeidh ceann de na sonraí fágtha sa comhad atá athruithe.
Déantóir an ceamara | NIKON CORPORATION |
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Déanamh an ceamara | NIKON D70s |
Am nochta | 1/60 soic (0.016666666666667) |
Uimhir F | f/5.6 |
Grádú ISO luais | 500 |
Dáta agus am ghiniúint na sonraí | 11:54, 25 Iúil 2007 |
Fad fócasach an lionsa | 200 mm |
Leithead | 3,008 px |
Airde | 2,000 px |
Gíotáin sa chomhpháirt |
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Comhbhrú picteilíní | RGB |
Treoshuíomh | Gnáth |
Líon na gcomhpháirt | 3 |
Taifeach íomhá i dtreo an leithid | 300 dpi |
Taifeach íomhá i dtreo an airde | 300 dpi |
Na bogearraí a úsáideadh | Adobe Photoshop Elements 13.0 (Macintosh) |
Dáta agus am athrú an chomhaid | 19:36, 27 Aibreán 2015 |
Suí Y agus C | Co-sited |
Clár nochta | Gan sainiú |
Leagan EXIF | 2.21 |
Dáta agus am digitithe | 11:54, 25 Iúil 2007 |
Ciall le gach giota |
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Modh chomhbhrú na n-íomhánna | 4 |
Luas nochta | 5.906891 |
Cró | 4.970854 |
Laobh nochta | 0 |
Cró tíre uasmhéideach | 5 APEX (f/5.66) |
Modh meadarachta | Patrún |
Foinse solais | Anaithnid |
Splanc | Flash fired, strobe return light detected, auto mode |
Foshoicindí DateTime | 00 |
Foshoicindí DateTimeOriginal | 00 |
Foshoicindí DateTimeDigitized | 00 |
Leagan Flashpix atá á thacú | 1 |
Dathspás | sRGB |
Modh braite | Braiteoir aonshliseach ceantair datha |
Foinse comhaid | Digital still camera |
Cineál radhairc | Grianghraf a rinneadh go díreach |
Íomháphróiseáil saincheaptha | Gnáthphróiseas |
Modh nochta | Nochtadh uathoibríoch |
Bánchothromaíocht | Bánchothromaíocht uathoibríoch |
Cóimheas zúmála digiteaí | 1 |
Fad fócasach i scannán 35 mm | 300 mm |
Cineál gabhála radhairc | Gnáth |
Rialú radhairc | Dada |
Codarsnacht | Gnáth |
Sáithiú | Gnáth |
Géire | Gnáth |
Raon fada ón ábhar | Anaithnid |
Serial number of camera | 1004a0cc |
Lens used | 18.0-200.0 mm f/3.5-5.6 |
Date metadata was last modified | 15:36, 27 Aibreán 2015 |
Unique ID of original document | D5FB510DA2DB48DFC622DB8865BDF767 |