Cross section of amethyst gem stone block. — Stock photos

"Cross section of amethyst gem stone block." is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1068px, 2600 x 1735px, 6710 x 4478px. The minimum price for an image is 49$. Image in the highest quality is 6710 x 4478px, 300 dpi, and costs 449$.