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Which mineral leaves a green-black powder when rubbed on a procelain plate?
The mineral that leaves a green-black powder when rubbed on a porcelain plate is called "serpentine." This mineral is commonly associated with a greenish color and can produce a dark streak when scratched against a harder surface like porcelain. The streak test is a useful method for identifying minerals based on the color of their powder.
What is the color of a obsidian rock?
Obsidian rock typically appears black, but it can also have a slight sheen and exhibit various colors like brown, green, or red due to impurities or inclusions in the rock.
What mineral can be easily identified by it's color?
Obsidian because it's the only mineral that is the blackest of well......black! Anyway it's black I mean Obsidian (\_/) (o.o) (___)o
What color is a obsidian rock?
Obsidian is typically black, but variations can occur, resulting in colors such as red, brown, or green. These variations are due to the presence of impurities in the volcanic glass.
A black rock formed from cooled lava?
Obsidian
What is an expensive white powder that comes from the leaves of the coca bush?
Cocaine is an expensive white powder that is derived from the leaves of the coca bush.
The color of the powder that a mineral leaves on a piece of white unglazed porcelain is called?
The color of the powder that a mineral leaves on a piece of white unglazed porcelain is called the "streak." This is a helpful characteristic used in mineral identification.
Is a streak a color of powder a mineral leaves after being scratched on a special plate?
true
What is the color of the powder that a mineral leaves went is scratched across a special plate?
The color of the powder left by a mineral when scratched across a special plate is called the streak color. This color may differ from the actual color of the mineral itself and is a helpful characteristic in mineral identification.
Which property of the galena and calcite is indicated by the color of the powder each leaves on the ceramic tile?
reaction to an acid
What color is an obsidian rock?
obsidian rocks are red and black also sometimes orange
What color is obsidan?
Obsidian is a type of black glass.
What is in obsidian black metallic paint color?
burritos
Is streak the color of powder a mineral leaves after being scratched on a special plate?
No, the streak is the color of a mineral when it is crushed to a powder form and pulled across an unglazed porcelain plate. This helps in identifying minerals as some minerals have different colors on their streak compared to their natural color.
What is the streak color of the mineral calcite?
Streak is the color of a crushed mineral's powder. The color of a mineral's powder may differ from the actual color of the mineral. This property can be useful for mineral identification.Almost every mineral has an inherent streak color, no matter what color the actual mineral is.
What mineral test leaves a line of powder on a plate?
The streak test is used to determine the color of the powder left behind when a mineral is scraped along a white ceramic plate. This color is often different from the color of the mineral itself and can help identify the mineral.
The color of a mineral powder is its?
The streak of the mineral is the mineral's powder color
