Ilya Kholkin

Ilya Kholkin

Ilya Kholkin
More ideas from Ilya

free desktop backgrounds for the teton range

This image of a circular depression on the surface of Mars was acquired on Jan…

Circular depression in the surface of Mars January 2015 by the camera of High Resolution Imaging (HiRISE) Mars Reconnaissance Orbiter NASA (MRO).


Native Gold dendrites on Quartz crystal matrix. From Rosia Montana, Verespatak, Alba County, Romania.

Cherry Opal from Jalisco, Mexico

Read More About Mineral Specimen 1472 Cherry Opal from Jalisco, Mexico for sale M & W Minerals Fine Mineral Specimens


The range of colours shown by fluorite is equaled by few other gemstones. It may occur in beautiful cubic crystals or as a massive crystalline variety displaying banded or radiating patterns. Although the stone is somewhat soft for use as a normal.

Erythrite with Quartz

Erythrite with Quartz / Mineral Friends Gems Crystals Minerals, Gems Minerals Crystals Rocks, Rocks Minerals, Crystals Minerals Gems Fossils, Rocks Crystals Minerals

n-a-s-a: “ A map of our galaxy the Milky Way, showing pulsars (red), planetary nebulae (blue), globular clusters (yellow), and the orbits of several stars ”

Map of Milky Way w pulsars (red), nebulae (blue), globular clusters (yellow) & orbits of several stars