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Hematite typically exhibits a streak that is red to reddish-brown. When it is scraped across a porcelain plate, it leaves behind this distinct color, which is a key identifying feature for mineralogists. The streak is an important characteristic because it can differ from the color of the mineral itself, aiding in its identification.
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Which physical property would be best to use to distinguish hematite from the other mineral?
One physical property that can be used to distinguish hematite from other minerals is its streak color. Hematite typically leaves a reddish-brown streak when scratched against an unglazed porcelain plate. This can help differentiate it from other minerals that may have different streak colors.
Which mineral is an ore of iron and has a characteristic of reddish brown streak?
The mineral is hematite.
What mineral contains iron has metallic luster and has a streak that is the same color as the mineral?
Magnetite can be black and it has a black streak. It is metallic and iron ore
What physical property would be the best for identifying hematite?
The best physical property for identifying hematite is its reddish-brown streak, which can be observed when the mineral is scratched across a porcelain streak plate. Additionally, hematite typically exhibits a metallic to earthy luster and has a hardness of about 5.5 to 6.5 on the Mohs scale. Its distinctive color and streak, along with its relatively high density, make it easily identifiable among other minerals.
Which minerals on the Mohs scale will not leave a streak on the streak plate?
Topaz (8), corundum (9), and diamond (10).
Does hematite have a streak?
Yes, hematite does have a streak. When scratched against a hard, rough surface, hematite leaves a reddish-brown streak due to the presence of iron oxide in its composition.
What color of streak is produced by galena and hematite?
Galena's streak is gray, hematite's streak is deep maroon/brown.
Which is a good way to tell the difference between hematite and galena?
Hematite is typically a dark gray to black mineral with a reddish streak, while galena is a silvery-gray mineral with a cubic crystal structure. One way to differentiate between them is by performing a streak test: hematite will leave a reddish-brown streak, while galena will leave a gray streak. Additionally, galena is heavier than hematite and has a metallic luster.
What is the streak color for hematite?
It is red. Or brown. Either one. Sorry, I tested and it was brown but websites all say blood-red. So.. idk.. srry.
What is the mineral that leaves a grey streak and is metallic?
The mineral that leaves a grey streak and is metallic is likely hematite. Hematite is a common iron oxide mineral that has a metallic luster and leaves a grey streak when scratched against a rough surface like unglazed porcelain.
How can the streak test be used to identify limonite and hematite?
Hematite has a red streak. It can vary in depth of color, depending on the variety of hematite. Limonite has a yellow-brown (more brown than yellow) streak. But you have to make sure you are streaking the limonite and not an underlying mineral, if the limonite is located on another mineral.
Which mineral has a metallic luster a black streak and is an ore of iron?
Magnetite
Which physical property would be best to use to distinguish hematite from the other mineral?
One physical property that can be used to distinguish hematite from other minerals is its streak color. Hematite typically leaves a reddish-brown streak when scratched against an unglazed porcelain plate. This can help differentiate it from other minerals that may have different streak colors.
How can the streak test be used to identify the two iron minerals limonite and hematite?
Hematite has a red streak. It can vary in depth of color, depending on the variety of hematite. Limonite has a yellow-brown (More brown than yellow) streak. But you have to make sure you are streaking the limonite and not an underlying mineral, if the limonite is located on another mineral.
Which is an example if a mineral whose streak cannot be determined with a porcelin streak plate?
Hematite, gold, feldspar or magnetite
Which mineral is an ore of iron and has a characteristic of reddish brown streak?
The mineral is hematite.
What colored mineral has a characteristic reddish-brown streak?
The mineral that has a characteristic reddish-brown streak is hematite. Hematite is primarily composed of iron oxide and is known for its metallic luster and reddish hue, which can vary from silver to black to reddish-brown. When scratched against a streak plate, it leaves a distinctive reddish-brown streak, making it easily identifiable. This property, along with its high iron content, is why hematite is often mined as a source of iron.
