File:Thin section scan crossed polarizers Siilinjärvi R636-120.45.jpg
Original file (4,085 × 2,250 pixels, file size: 2.98 MB, MIME type: image/jpeg)
Captions
Summary[edit]
DescriptionThin section scan crossed polarizers Siilinjärvi R636-120.45.jpg |
English: Scanned image of thin section from Siilinjärvi apatite ore in cross polarised transmitted light.
In the thin section apatite is mostly found as big inclusions in carbonate aggregates. The thin section has also a couple of narrow carbonate veins and a clear flow structure. Tetraferriphlogopite forms 70 area-% of the thin section. The grains are often quite broken and bent, but still, grains almost 5 mm wide are found. Small elongated chips form one third of the mica area, larger flakes two thirds. Flakes are usually 1-5 mm long, chips < 1 mm and more elongated. Apatite appears as large rounded grains in companion with carbonates and forms 10 area-% of the thin section. The grains have carbonate inclusion trails. The diameter of the grains is 1-4 mm. Carbonates form large aggregates in the thin section and 10 % of the area. Calcite is the dominating carbonate mineral. Grain boundaries are sometimes hard to distinguish because of the dustiness of the grain surfaces and small grain size. Usually the grains are < 1.5 mm in diameter, at the aggregate margins smaller than that. Amphiboles form 10 area-% of the thin section, and are commonly found as small euhedral grains in the groundmass. The grains are altered into magnetite and < 1 mm in diameter. A few elongated small grains and one large grain > 1 cm long are also present. |
Date | |
Source | Own work |
Author | kallerna |
Other versions |
|
This image has been assessed using the Quality image guidelines and is considered a Quality image.
العربية ∙ جازايرية ∙ беларуская ∙ беларуская (тарашкевіца) ∙ български ∙ বাংলা ∙ català ∙ čeština ∙ Cymraeg ∙ Deutsch ∙ Schweizer Hochdeutsch ∙ Zazaki ∙ Ελληνικά ∙ English ∙ Esperanto ∙ español ∙ eesti ∙ euskara ∙ فارسی ∙ suomi ∙ français ∙ galego ∙ עברית ∙ हिन्दी ∙ hrvatski ∙ magyar ∙ հայերեն ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ Jawa ∙ ქართული ∙ 한국어 ∙ kurdî ∙ Lëtzebuergesch ∙ lietuvių ∙ македонски ∙ മലയാളം ∙ मराठी ∙ Bahasa Melayu ∙ Nederlands ∙ Norfuk / Pitkern ∙ polski ∙ português ∙ português do Brasil ∙ rumantsch ∙ română ∙ русский ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ shqip ∙ српски / srpski ∙ svenska ∙ தமிழ் ∙ తెలుగు ∙ ไทย ∙ Tagalog ∙ Türkçe ∙ toki pona ∙ українська ∙ vèneto ∙ Tiếng Việt ∙ 中文 ∙ 中文(简体) ∙ 中文(繁體) ∙ +/− |
This image was uploaded as part of Wiki Science Competition 2019. |
Licensing[edit]
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:05, 12 November 2019 | 4,085 × 2,250 (2.98 MB) | Kallerna (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following 27 pages use this file:
- Image sets from Wiki Science Competition 2019 in the rest of the world
- User talk:Kallerna/2015-2019
- Commons:Quality images/Subject/Microscopic
- Commons:Quality images candidates/Archives November 16 2019
- Commons:Wiki Science Competition 2019/Winners/Image sets
- Commons:Wiki Science Competition 2019/Winners/Image sets/round 2
- Commons:Wiki Science Competition 2019/Winners/International
- File:Sample Siilinjärvi R636 (120.45).jpg
- File:Thin section scan crossed polarizers Siilinjärvi 501-M3.jpg
- File:Thin section scan crossed polarizers Siilinjärvi H10.jpg
- File:Thin section scan crossed polarizers Siilinjärvi H16.jpg
- File:Thin section scan crossed polarizers Siilinjärvi H2.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R276-108.40.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R301-61.70.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R616-78.20.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R625-110.80.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R625-122.05.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R625-145.40.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R625-153.25.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R625-47.40.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R636-105.90.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R636-116.75.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R636-120.45.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R636-131.20.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R636-136.45.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R636-42.60.jpg
- File:Thin section scan crossed polarizers Siilinjärvi R636-63.35.jpg
File usage on other wikis
The following other wikis use this file:
- Usage on ca.wikipedia.org
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on ru.wikipedia.org
- Usage on vi.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Author | Kalle Rahkola |
---|---|
Date and time of data generation | 21:02, 20 September 2016 |
Width | 9,767 px |
Height | 5,380 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 6,400 dpi |
Vertical resolution | 6,400 dpi |
Software used | Adobe Photoshop CS6 (Macintosh) |
File change date and time | 20:52, 12 November 2019 |
Exif version | 2.21 |
Date and time of digitizing | 21:02, 20 September 2016 |
DateTimeOriginal subseconds | 44 |
DateTimeDigitized subseconds | 44 |
Color space | Uncalibrated |
Date metadata was last modified | 22:52, 12 November 2019 |
Unique ID of original document | A1E8ABC377A03C5724340FA361AC3F33 |