1/1
?

Hematite : Fe2O3, Quartz : SiO2

How to use the mindat.org media viewer

Click/touch this help panel to close it.

Welcome to the mindat.org media viewer. Here is a quick guide to some of the options available to you. Different controls are available depending on the type of media being shown (photo, video, animation, 3d image)

Controls - all media types

Zoom in and out of media using your mousewheel or with a two-finger 'resize' action on a touch device.

Use the mouse or your finger to drag the image or the view area of the image around the screen.

< and > at the left and right hand side of the screen move forwards and backwards for the other images associated with the media you selected. Usually this is for further photos of the same specimen. Keyboard shortcuts: use the left and right arrow keys.

> in the bottom center, raises the information box giving details and further options for the media, < at the top of this box then hides it. Keyboard shortcuts: use the up and down arrow keys.

? opens this help window. Keyboard shortcuts: use the H key or the ? key.

Other keyboard shortcuts:

1Fit image to screen
2Fill screen with image
<Make background darker
>Make background lighter
spaceHide/dim titles and buttons

Controls - Video

Video files have a standard set of video controls: - Reset to start, - Skip back, - Play, - Pause, - Skip forwards. Keyboard shortcuts: You can stop/start video play with the P key.

Controls - Animation (Spin Rotation)

Animation (usually 360 degree spin rotations) have their own controls: - enable spin mode. Note that while images are loading this option will not be available but will be automatically activated when the animation has loaded. Once active you can spin the image/change the animation by moving your mouse or finger on the image left/right or by pressing the [ or ] keys.

The button switches to move mode so that you can use your mouse/fingers to move the image around the screen as with other media types.

The button, or the P key will start playing the animation directly, you can interrupt this by using the mouse or finger on the image to regain manual movement control.

Controls - 3D Stereoscopic images

Stereoscopic 3D image viewing requires a suitable 3D television or monitor correctly configured for your computer. Passive 3D systems such as LG 3DTVs are the easiest to configure for this.

To enable/disable 3D stereo display of a compatible stereo pair image press the 3 key. If the left/right images are reversed on your display (this often happens in full-screen mode) press the 4 key to reverse them.

Summary of all keyboard shortcuts

1Fit image to screen
2Fill screen with image
3Switch to 3D display of stereo pair
4Switch left/right images in 3D mode
<, >Make background darker/lighter
H or ?Show/hide this help page
PPlay/Pause Video or Animation
[, ]Backwards/forwards one frame (Animation only)
up arrowShow information box
down arrowHide information box
left arrowPrevious image/media page
right arrowNext image/media page
spaceHide/dim titles and buttons


Copyright © Collection and photo, Paul De Bondt
 
 
minID: 6W2-8M7

Hematite : Fe2O3, Quartz : SiO2

Copyright © Collection and photo, Paul De Bondt  - This image is copyrighted. Unauthorized reproduction prohibited.

Nice Hematite crystal flower on Quartz crystals from " Le Brézouard ".
This piece has an history I will never forget. I found it while hiking in the massif on July 13, 1983. It was near noon and we decided to stop to eat. There where a few fallen trees and we decided to use them as a bench. While sitting there, there was something shining in my eye in the plant covered trench made by the footpath. I moved my head from the left to the right, but it kept on shining. I went to see what it was and found this piece in the earth. I moved the earth around and found more than 30 pieces of it, some of them where 12 cm big. It looked like there had been a vug who had broken up by winter frost. If we had stopped a second sooner or later, I would have never found it. Strange also is that the Hematite is sitting ON the quartz, and that the other specimens, tiny Quartz was covering the Hematite. The brown coating is a mixture of Limonite with coroded Siderite.
Specimen size, 40 mm.
Collection and photo, Paul De Bondt.

This photo has been shown 513 times

Photo added: 14th Aug 2009

Dimensions: 1048x786px (0.82 megapixels)

View Paul De Bondt's Photos View Hematite Gallery Add Comment 0
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2015, except where stated. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: July 31, 2015 22:29:37