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What refers to the color left behind when a mineral's is rubbed across and unglazed porcelain plate?
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∙ 13y ago
Which mineral leaves a green-black powder when rubbed against an unglazed porcelain plate?
Jasmine Robinson
Wiki User
∙ 14y agoIt is called the mineral's streak, an aid in identifying the mineral.
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∙ 11y agoelement
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∙ 12y agoblue
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∙ 12y agoiron
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∙ 13y agostreak
Anonymous
Pyrite
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What is the difference between streak and hardness?
A minerals hardness is its relative ability to scratch or be scratched by other minerals. Diamond, for instance, can scratch all other minerals because of its hardness. Streak is the color of the mineral when powdered. This is usually accomplished by the streak test (swiping the mineral across an unglazed porcelain surface) which reveals a mineral's streak color, which may differ from the color of the specimen being tested.
What does mineral streak refer to?
It means the color of a minerals powder. When you rub a mineral against a piece of unglazed porcelain tile, the minerals powder is left behind, although the powder's color may seem a little bit lighter than the mineral's color..............
Can minerals and common objects with the same hardness scratch each other?
No, minerals and common objects with the same hardness are not able to scratch each other and leave a mark behind. For example, minerals with a hardness of 2.5 - 3 include gold and silver. Try scratching two pieces of jewellery made of gold and silver. It does not make a mark at all!
When a person walks on soft soil what is soft behind?
Footprints, when an animal walks across mud or soft soil, tracks are left.
True or false some crystals are formed from minerals dissolved in liquids?
The water contains minerals when it rains and leaves the minerals on the ground when its evaporated
What refers to the color left behind when a mineral is rubbed across a unglazed porcelain plate?
streak
What is the difference between streak and hardness?
A minerals hardness is its relative ability to scratch or be scratched by other minerals. Diamond, for instance, can scratch all other minerals because of its hardness. Streak is the color of the mineral when powdered. This is usually accomplished by the streak test (swiping the mineral across an unglazed porcelain surface) which reveals a mineral's streak color, which may differ from the color of the specimen being tested.
What test is used to identify a minerals color?
A streak test is used to determine a minerals streak color. This can help in with the identification of minerals. A streak test is performed by rubbing the mineral on an unglazed ceraminc tile, then observing the color of the streak which is left behind. All minerals do not leave streaks. Harder minerals will not streak, but this can also be used as a tool for identifying the mineral, if you are familiar with the hardness scale.
What affect will a saltwater pool have on a limestone coping deck?
Since porcelain tiles commonly cost more than different sorts of tiles, many individuals are put off from involving them in their homes or organizations; Nonetheless, there is a motivation behind why porcelain bathroom tiles cost more. There are different advantages to using porcelain tiles, which add to the floor's all's broad drawing in quality. The Porcelain tile bathroom floors simple to wash. Clear or vacuum regularly, utilize a sodden mop week by week, and promptly wipe up any water. Steel fleece and scour cushions ought not be utilized as abrasives. Unglazed porcelain requires more successive cleaning. It is more earnestly and denser than artistic tile since it is made of fine muds and minerals that have been terminated at very high temperatures. for more information visit on : buytilesandmore
Which of the following is a way that minerals are formed a. Minerals are left behind when super-heated water within the Earth cools. b. Minerals are left behind when water evaporates. c. Minerals are?
Several minerals are left behind when water evaporates.
What does mineral streak refer to?
It means the color of a minerals powder. When you rub a mineral against a piece of unglazed porcelain tile, the minerals powder is left behind, although the powder's color may seem a little bit lighter than the mineral's color..............
What is formed from minerals left behind after water evaporates?
The remaining minerals are called evaporites.
What is the process of water evaporating that leaves the salts and minerals behind?
Distillation
What process causes dissolved substances to be left behind to form minerals after water in or ponds evaporates?
Precipitation causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates.
What process caused dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates?
Precipitation causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates.
What process causes dissolved substances to be left behind to form minerals after water in lake or ponds evaporates?
Precipitation causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates.
What minerals do leaves leave behind when water evaporates?
A dried substance remain.
