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Does the density of a mineral depend on the size of the mineral sample?
No, to tell how hard a mineral is you either have to test it or determine what mineral it is. Testing uses materials of known hardness such as a fingernail, or copper penny, or scratch plate, if the mineral is scratched by whatever you use to test it is softer. Hardness however is not based on size it will be the same for any sample of the same rock no matter what the size because its based on atomic arrangement and bond type.
What are the two general type of Literature?
Structurally, literature can be classified as either prose or poetry. Thematically, it consists of fiction and non-fiction.
How do crystal shapes help us?
Well, unless you're a crystallographer or geologist, they don't really do much for you at all.If you're one of those, then the crystal shape can either help you understand how the crystals grow (for the former) or help you identify the mineral (for the latter).
How come cupcake is not considered a mineral?
A cupcake is not a naturally-occurring substance, with a specific chemical composition and crystal structure; Therefore, it is not a mineral. Its natural ingredients are minerals, though.Refer to the dictionary definition of a mineral below:Definition of Mineral-any of a class of substances occurring in nature, usually comprising inorganic substances, as quartz or feldspar, of definite chemical composition and usually of definite crystal structure, but sometimes also including rocks formed by these substances as well as certain natural products of organic origin, as asphalt or coal.-Dictionary.comActually- In accordance with the above definition-Most of the ingredients in a cupcake are not minerals either- They are not "naturally occurring" nor do most of them follow the definition of a mineral.Eggs, sugar, milk, flour, yeast... none of these are minerals.
How many neutrons are in fluorite?
Fluorite (also called fluorspar) is a halide mineral composed of calcium fluoride, CaF2.The number of neutrons depends on how much mineral you have.One molecule of CaF2 has one calcium atom with either 20, 22, 23, 24, 26 or 28 neutrons and two Fluorine atoms each of which has 10 neutrons.So at least 30 neutrons in one molecule.Each 30 grams of fluorite has an Avogadro number of molecules (6.02214 × 1023). so 100 grams of fluorite has about 6 * 1026 neutrons
What are the classifications of partnership?
partnerships can be broadly classified as universal partnerships or particular partnerships. They can then be further classified as either a general partnership or a limited partnership.
How are abnormal movements classified?
Abnormal movements are broadly classified as either hyperkinetic--too much movement--and hypokinetic--too little movement
Is talc a metallic or nonmetallic?
In some ways it can be. You can get mineral talc as being plain and matte. Whereas, sometimes you can get it as a metallic state.
What is a metallic mineral that can be mined at a profit?
either pegmatites, quarries, surface minerals, or ores.
Is the luster of a mineral described as metallic or nonmetallic True or false?
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.
Does sandstone have luster?
Sandstone does not have luster and is classified as dull. Sandstone does not have either fracture or cleavage either because it is a rock rather than a mineral.
Is a paperclip a rock or a mineral?
A paperclip is neither a rock nor a mineral. It is a man-made object typically made from metal, such as steel or aluminum, and does not fit the criteria to be classified as either a rock or a mineral.
How are igneous rocks classified acording to their..?
Igneous rocks are classified by either being intrusive or extrusive, then mafic or felsic then they are classified by either fine grain or course grained textures.
What mineral can have either metallic or nonmetallic luster and used as an ore for iron?
The mineral that fits this description is hematite. It can exhibit both metallic luster when freshly broken and nonmetallic luster when weathered. Hematite is an important ore for iron as it contains a high percentage of iron content, making it a valuable source for iron production.
What rock is graphite?
Yes. Graphite is a mineral with a crystalline structure.
What type of cans are metallic?
All cans are metallic; they're composed of either steel or aluminum.
Are all acids covalent?
No, not all acids are covalent. Acids can be classified as either covalent or mineral acids based on their chemical composition. Covalent acids contain hydrogen and a nonmetal element, while mineral acids typically contain hydrogen and a metal.
