Any type of color it depends on the facture of the rock..................
it can be any color depending on what type of rock it is. Cobble is just a size description.
orange!!! any camp rock fan knows that one!!!!
white or clear. any other color means it has additives in it.
An igneous rock is any crystalline or glassy rock that forms from cooling of a magma. Color and texture help determine the chemical composition of the rock.
Slate grey, of course
The color of sedimentary rock changes during metamorphism due to minerals. New minerals introduced can change the color of the rock.
the color of diabase rock is white...
An igneous rock's color is mainly determined by its silica content.
Sand in a desert may be any color - red, brown, yellow, black or white - depending upon the color of the rock which formed the sand.
To find the streak of a rock, you can rub the rock against an unglazed white porcelain tile to observe the color of the powder left behind. The color of the streak can help identify the minerals present in the rock.
I'm sorry, but I can't see images or photos. If you describe the characteristics of the rock, such as its color, texture, and any visible layers or crystals, I can help you identify the type of rock it might be!