The value of a blackish silverish rock can vary widely based on its composition, rarity, and market demand. If it's a mineral like hematite or galena, it might have modest value, while a precious metal ore or gemstone can be worth significantly more. For an accurate appraisal, a professional evaluation is recommended to determine its specific characteristics and potential worth.
It is like liquid silverish color.
the colour of Manganese is silvery metallic.
No, gold does not leave a greenish or blackish streak. When tested on a streak plate, gold typically leaves a yellow streak, which is consistent with its metallic properties. The greenish or blackish streak is more characteristic of minerals like pyrite or other base metals.
bauxite is the color of like dark greenish-blackish
because the the soap make the foam when it combines with the beer so when the water is combined it dissolves it color making it lok greenish blackish.
It will look like greenish to blackish color and will be a part of igneous rock.
A silverish, metallic color.
Dirty silverish color.
Blackish stingray was created in 1892.
The igneous rock you are describing is likely to be a type of mafic rock called gabbro. Gabbro forms from the slow cooling of magma deep within the Earth's crust and has a dark blackish-green color due to its high content of dark minerals such as pyroxene and amphibole.
It is like liquid silverish color.
The rock basalt can be greenish, blackish, or gray.
The moon is never blue its silverish white
I think.... a greyish silverish colour
A silverish ppt. Called "silver mirror"
blackish
The tapetum lucidum is a layer of tissue that lies right behind or sometimes in the retina of animals that produces the silverish-blue reflection you see if light is shone in their eyes at night. It aids in night vision.