Cannabis Sativa

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Original file ‎(3,667 × 3,221 pixels, file size: 2.49 MB, MIME type: image/jpeg)

Summary

Description
العربية: أكسيد الحديد الثنائي والثلاثي Fe3O4 (أكسيد الحديد المغناطيسي)
Čeština: Oxid železnato-železitý, Fe3O4
English: Iron(II,III) oxide, Fe3O4
中文（简体）：四氧化三铁，化学纯，含量≥98.0%。
Date
Source Own work
Author Leiem

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Captions

Iron(II,III) oxide

Items portrayed in this file

depicts

iron(II,III) oxide

watch glass

creator

some value

object has role: photographer
author name string: Leiem
Wikimedia username: Leiem
URL: http://commons.wikimedia.org/wiki/User:Leiem

copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 4.0 International

inception

25 November 2014

source of file

original creation by uploader

exposure time

0.03333333333333333333 second

f-number

3.5

focal length

4.6 millimetre

ISO speed

500

MIME type

image/jpeg

instance of

photograph

File history

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Date/TimeThumbnailDimensionsUserComment
current14:36, 28 May 2022Thumbnail for version as of 14:36, 28 May 20223,667 × 3,221 (2.49 MB)Praseodymium-141Cropped 29 % horizontally, 17 % vertically using CropTool with precise mode.
12:07, 25 November 2014Thumbnail for version as of 12:07, 25 November 20145,152 × 3,864 (4.57 MB)LeiemUser created page with UploadWizard
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source: https://en.wikipedia.org/wiki/File:Fe3O4.JPG

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