Quartz Crystal, Colorless

There are 6 free stock pictures in this collection to download and use for any projects, even for business purpose!

Clear and Colorless Crystal Quartz Stone Free Images

Pure quartz / rock crystal or clear quartz is colorless & transparent or translucent.

Crystal Quartz Gemstone / SiO4 – silicon–oxygen tetrahedra ; Mohs scale hardness : 7; Melting point: 1670-1713 °C

The main picture was taken with a Canon brand camera, model Canon EOS 500D on Friday 1st October 2010 by the Robert & Mihaela Vicol photographers.

As basic settings, an exposure time of 1/200 (5ms ) was used with aperture f/5.6 and the ISO Speed of the camera was 100. Actual focal length of the lens was 47/1 (47mm) with EF-S18-55mm f/3.5-5.6 IS lens model (range).

The actual file size is 2.39 MBytes, resolution is 3456px on the horizontal and 2304px on the vertically and the original (or modified) file name is quartz-rock-crystal_24496.jpg (media type is image/jpeg).

The photo original orientation was portret with an X Resolution DPI equal to 72/1 and Y-Resolution DPI equal to 72/1.
Other camera settings (and APEX value) were the lens aperture 327680/65536, status of flash equal with unknown, shutter speed 499712/65536 and brightness value unknown.

Note: The current image size corresponds to the original version but the original photo orientation it was changed to landscape.

About Robert

Free Photos for ALL

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.