which Of The Following Best Describes Mineral Habit? (Correct answer)

Which is the best way to define a mineral?

  • All of the following criteria define a mineral: It has a well-defined chemical composition. (crystalline solid) It has an orderly internal structure. It is inorganic. It is naturally occurring. In the list below, indicate which of the items are minerals. Gold nugget. Quartz.

What is a mineral habit?

Habit is the general appearance a mineral tends to have – whether it is found as blocky crystals, long slender ones, or aggregates of some type, etc. Bladed – Long thin crystals may be flattened like the blade of a knife. Actinolite is often bladed.

Which of the following defines minerals?

A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties. Common minerals include quartz, feldspar, mica, amphibole, olivine, and calcite.

Is habit A property of minerals?

Minerals have distinguishing physical properties that in most cases can be used to determine the identity of the mineral. Among the properties we will discuss are: crystal habit, cleavage, hardness, density, luster, streak, color, tenacity, magnetism, and taste. Crystal Habit. In nature perfect crystals are rare.

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What are the minerals?

A mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement. This may seem a bit of a mouthful, but if you break it down it becomes simpler. Minerals are naturally occurring. They are not made by humans. Minerals are inorganic.

Which response best defines a mineral and a rock?

A rock consists of atoms bonded in a regular, geometrically predictable arrangement; a mineral is a consolidated aggregate of different rock particles.

What are the five characteristics that define a mineral?

A mineral has 5 characteristics, naturally occurring, solid, inorganic, crystalline structure, and the same chemical composition throughout So repeat after me A mineral is Naturally occurring-naturally occurring Inorganic solid-inorganic solid Crystalline structure The same chemical composition throughout.

How does mineral habit assist geologists in identifying minerals?

To help with identification, geologists must look closely at the physical properties of a mineral. These properties can include: color, streak, hardness, cleavage, specific gravity, crystal form, and others. Some minerals can be recognized by their color: azurite is always a deep blue and malachite is green.

What is habit and internal structure?

This is the tendency of some minerals to appear in certain geometric shapes, which correspond to simple or combined crystallographic shapes. The habit of minerals is the result of the internal structure of the crystals.

What are mineral crystal habits?

In mineralogy, crystal habit is the characteristic external shape of an individual crystal or crystal group. A single crystal’s habit is a description of its general shape and its crystallographic forms, plus how well developed each form is. Recognizing the habit may help in identifying a mineral.

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Is prismatic a mineral habit?

In mineralogy, prismatic is also type of mineral habit (appearance of a crystal). Prismatic minerals have crystals that show a uniform cross-section. Prismatic crystals typically have 3, 4, 6, 8 or 12 faces which are parallel to a crystallographic axis.

What is calcite mineral used for?

Calcite is the mineral component of limestone which is used primarily as construction aggregates, and in production of lime and cement.

Which of the following common minerals is softest?

Talc is the softest and diamond is the hardest. Each mineral can scratch only those below it on the scale.

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