cuprite crystals

Octahedral cuprite crystals (up to 0.09 mm across) from Dolyhir Quarry. © D.I. Green.

Crisialau wythochrog o'r mwyn cwprit (hyd at 0.09 mm ar draws), o Chwarel Dôl-hir. © D.I. Green.

For more information, see the Museums online crystal gallery

Flickr page for this photo.

Visit the Eye for Science Flickr group.

Get the "Eye for Science" widget here and install it on your own blog. Spread the scienticity!

Like this image? Want it for your smartphone wallpaper?
Use this QR Code to load it on your smartphone and enjoy!