That could be graphite, which is a natural allotrope of the element carbon.
Magnatite is the mineral that has a nonmatallic luster, is black, and can be scratched by a fingernail.
The mineral that fits this description is graphite. Graphite is very soft and can be easily scratched by a fingernail. It has a metallic luster and a black streak.
azurite is one of the minerals that has a light blue streak.
True. The luster of a mineral is described as either metallic or nonmetallic. Metallic luster reflects light like metal, while nonmetallic luster can vary from glassy to earthy in appearance.
If a mineral has a shiny luster, is it matallicIf a mineral has no shiny luster, is it nonmetallic?
Magnatite is the mineral that has a nonmatallic luster, is black, and can be scratched by a fingernail.
The mineral that fits this description is graphite. Graphite is very soft and can be easily scratched by a fingernail. It has a metallic luster and a black streak.
Well you see, it's pretty simple. If a fingernail has a hardness of 2.5, and the question is asking what mineral can easily be scratched by a fingernail. Well then it is Graphite. It has a less hardness than your fingernails.
azurite is one of the minerals that has a light blue streak.
Well you see, it's pretty simple. If a fingernail has a hardness of 2.5, and the question is asking what mineral can easily be scratched by a fingernail. Well then it is Graphite. It has a less hardness than your fingernails.
True. The luster of a mineral is described as either metallic or nonmetallic. Metallic luster reflects light like metal, while nonmetallic luster can vary from glassy to earthy in appearance.
If a mineral has a shiny luster, is it matallicIf a mineral has no shiny luster, is it nonmetallic?
The mineral you are referring to is likely magnetite. Magnetite is a black mineral with a nonmetallic luster, often appearing metallic or glassy. It is a common iron oxide mineral found in a variety of geological settings.
The Luster of a mineral is it's appearance in the light. Also there are two types of Luster, metallic and nonmetallic.
There is not enough information to go on. Many minerals fit this description, especially since there are several types of nonmetallic luster.
luster is used to determine if a mineral has metallic or nonmetallic shine. It also means the way a mineral reflects light
Depending on the variety, feldspars can range from adamantine to glassy in luster.