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Magnetite is considered to be a hard mineral, not a rock, because it has the ability to scratch glass and its hardness number is greater than 5.5 according to the Mohs scale.
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∙ 15y ago
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Is marble rock hard or soft?
Marble is a hard rock. it is a soft rock then the Taj Mahal situated in agra will have broken into peices.
Is Portland stone a hard or soft rock?
It is both hard and soft rock becasue of the elves living inside it.
Is igneous rock generally soft or hard rock?
Igneous rock is considered "hard" rock by geologists due to its interlocking crystalline structure.
What type of rock is Amalfi Coast made out of?
Is it Hard rock or Soft rock
Is gravel a hard or soft rock?
Gravel is not a type of rock. It is a general term for a size of small crushed rock. It can be fairly soft (limestone) or fairly hard (basalt, granite)
Is marble a soft rock or hard rock?
Marble is a hard rock. it is a soft rock then the Taj Mahal situated in agra will have broken into peices.
Is marble rock hard or soft?
Marble is a hard rock. it is a soft rock then the Taj Mahal situated in agra will have broken into peices.
Is Portland stone a hard or soft rock?
It is both hard and soft rock becasue of the elves living inside it.
What is the soft and hard rock of Angel Falls?
Hard rock: GraniteSoft rock: Sandstone
Is dolomite soft or hard rock?
It is a limestone, hard.
Is old harry made out of soft rock or hard rock?
Hard rock, an example of soft rock is Barton-on-sea.
Is igneous rock generally soft or hard rock?
Igneous rock is considered "hard" rock by geologists due to its interlocking crystalline structure.
Is rock armor hard or soft engineering?
Hard engineering :)
What type of rock is Amalfi Coast made out of?
Is it Hard rock or Soft rock
What types of rocks are there?
classic rock, alterlative, hard rock, soft rock, To be specific talk kinda like chalk,amethyst nice and sparkly and more!!!
Is gravel a hard or soft rock?
Gravel is not a type of rock. It is a general term for a size of small crushed rock. It can be fairly soft (limestone) or fairly hard (basalt, granite)
Is limestone hard or soft?
Hard and soft are relative attributes. Compared to a Marshmallow, limestone is very hard. It's even harder when comparing it with candy floss. In comparison to granite, steel or diamonds, limestone is a pretty soft rock.
