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What is the streak color of chalcopyrite?
the streak color is Dark Green
What is the streak of lithium?
Lithium is a soft, silvery metal with a metallic luster. Its streak color is white.
What color streak does copper have?
Copper typically has a streak color that appears reddish-brown. This streak color can be seen when copper is scratched on a streak plate to leave a mark.
What color is alexandrite's streak?
The streak of alexandrite is usually white.
What color streak does the mineral nickel leave?
Nickel leaves a silver-gray streak. Note that nickel is an element.
Can skin turn metals a different color?
Certain metals can be blackened or streak by perspiration...
Does gold leave a greenish blackish streak?
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.
What is Cobalts mineral streak color?
Yes. Its Mohs hardness is in the range of 5, and minerals (or metals, as is the case here) will streak up to a hardness of about 7. For a quick review of what streak is and how it originated, use the link to the Wikipedia article.
If a mineral has no streak is it metallic?
When identifying minerals, having no streak is a property of hardness. A streak plate has a hardness of ~7(Moh's Scale). Thus any mineral having a hardness greater than 7 will have no streak.Metallic is the description of luster. Or the general appearance of a mineral surface in reflected light.If you were refering to the mineral having metal elements in it, streak is actually very useful for identifying them. Many minerals that are composed of non-metals have a white streak which can appear to be no streak, however there are also many minerals with no streak which are composed of non-metallic minerals (Diamond).
What other non pharis metals test positive like gold?
Platinum, silver, and copper are other non-ferrous metals that can test positive using the same methods as gold, such as the streak test, acid test, and magnetic test.
What is the streak of the mineral Jasper?
The streak of Jade is white.
What is perlite's streak color?
Perlite does not have a streak color because it is a volcanic glass that does not leave a streak on a streak plate.
What happens if you rub the mineral across a streak plate but the mineral does not leave a streak?
The lack of a streak would indicate that the mineral is harder than the streak plate, or the color of the streak is the same as the color of the streak plate.
What is the streak of bauxite?
normally white but may streak other colors if the specimen is stained i dont give a duck
What is the new substance?
a streak a streak
What is obsidian's streak?
its streak is white.
What is a type of lightning that appears as a single long line called?
Streak
