Why do scientists use several properties to identify a mineral?

Dario Schulist asked a question: Why do scientists use several properties to identify a mineral?
Asked By: Dario Schulist
Date created: Thu, Jun 10, 2021 12:31 AM

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Top best answers to the question «Why do scientists use several properties to identify a mineral»

The physical properties of minerals are related to their chemical composition and bonding. Some characteristics, such as a mineral's hardness, are more useful for mineral identification. Color is readily observable and certainly obvious, but it is usually less reliable than other physical properties.

FAQ

Those who are looking for an answer to the question «Why do scientists use several properties to identify a mineral?» often ask the following questions:

👉 What mineral has properties similar to anorthite?

Albite is one end member, containing sodium and no calcium. The other end member, Anorthite, contains calcium and no sodium. The intermediary members are Oligoclase, Andesine, Labradorite, and Bytownite. Labradorite and Bytownite are considered by some to be a variety of Anorthite rather then a separate mineral.

👉 What are the healing properties of unakite mineral?

  • Healing properties for Unakite Photograph by Jem Unakite is a combination of three minerals: Green Epidote, Pink Feldspar and Quartz. The Pink Feldspar in Unakite encourages you to love yourself, which in turn allows you to attract and maintain the love of others, as they are just a reflection of how you feel about yourself.

👉 What are the physical properties of apatite mineral?

  • Physical Properties Apatite is best known for its use as an index mineral with a hardness of 5 in the Mohs Hardness Scale. It is usually green in color, but can be yellow, brown, blue, purple, pink, or colorless. These colors are often so vivid that apatite has frequently been cut as a gemstone.

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What are the physical properties of the mineral galena?

  • Color is lead to silver gray sometimes with a bluish tint.
  • Luster is metallic to dull in weathered faces.
  • Transparency crystals are opaque.
  • Crystal System is isometric; 4/m bar 3 2/m
  • Crystal Habits include the cube, octahedron and combinations of the two. Spinel twinning is possible forming flattened crystals. Also massive and granular.
  • Cleavage is perfect in four direction forming cubes.
  • Fracture is uneven and rarely seen because of the perfect cleavage.
  • Hardness is 2.5+
  • Specific Gravity is approximately 7.5+ (heavy even for metallic minerals)
  • Streak is lead gray
  • Associated Minerals are calcite, dolomite, sphalerite, pyrite and other sulfide minerals, also lead oxidation minerals such as cerussite and anglesite.
  • Other Characteristics: brighter metallic luster on cleavage surfaces than on crystal faces.
  • Notable Occurances include Texas-Oklahoma-Missouri area, USA; Germany, Peru, Mexico, Zambia, and England.
  • Best Field Indicators are crystal habit, cleavage and, perhaps most importantly, density.

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What are the eight properties used to identify minerals?

  • Properties that help geologists identify a mineral in a rock are: color, hardness, luster, crystal forms, density, and cleavage.
  • Crystal form, cleavage, and hardness are determined primarily by the crystal structure at the atomic level.
  • Color and density are determined primarily by the chemical composition.

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What are the 5 ways to identify a mineral?

Most minerals can be characterized and classified by their unique physical properties: hardness, luster, color, streak, specific gravity, cleavage, fracture, and tenacity.

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What is the best way to identify a mineral?

  1. METHODS USED TO IDENTIFYING. MINERALS…
  2. CRYSTALS. One of the best ways to identify a mineral is by examining its crystal form (external shape)…
  3. CLEAVAGE AND FRACTURE…
  4. COLOR…
  5. The hardness of a mineral can be measured by its resistance to scratching or abrasion…
  6. STREAK…
  7. LUSTER…
  8. SPECIFIC GRAVITY.

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What are four ways to identify one mineral from another?

  1. METHODS USED TO IDENTIFYING. MINERALS…
  2. CRYSTALS. One of the best ways to identify a mineral is by examining its crystal form (external shape)…
  3. CLEAVAGE AND FRACTURE…
  4. COLOR…
  5. The hardness of a mineral can be measured by its resistance to scratching or abrasion…
  6. STREAK…
  7. LUSTER…
  8. SPECIFIC GRAVITY.

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What is the least reliable way to identify a mineral?

Color is the least reliable property for mineral identification. The same mineral can come in a variety of colors and different minerals can be the same color.

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What is the most reliable way to identify a mineral?

The physical properties of minerals are determined by the atomic structure and crystal chemistry of the minerals. The most common physical properties are crystal form, color, hardness, cleavage, and specific gravity. One of the best ways to identify a mineral is by examining its crystal form (external shape).

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Why is it difficult to identify a mineral by its color?

Generally, color alone is not the best tool in identification because color can be highly variable. Some minerals can occur in a variety of different colors due to impurities in the chemical makeup of the mineral.

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What is the most reliable way to identify a mineral using color?

The most reliable way to identify a mineral using color is the streak test. It is more reliable because even though the color of a specimen can vary its streak is usually the same.

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Is mineral oil a mineral?

No. By definition, a mineral must be a solid and have crystals

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Is chrysocolla a mineral or mineral?

The Mineral chrysocolla Chrysocolla is a sharply colored mineral. Its color can be among the brightest shade of blue and green, and is caused by its copper content. Chrysocolla is often coated by a drusy layer of glossy clear Quartz, or intergrown together with the Quartz.

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Is gold mineral or non mineral?

It is a mineral.

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Is hauyne a mineral or mineral?

Hauyne or haüyne, also called hauynite or haüynite (/ ɑː ˈ w iː n aɪ t / ah-WEE-nyte), is a tectosilicate sulfate mineral with endmember formula Na 3 Ca(Si 3 Al 3)O 12 (SO 4). As much as 5 wt % K2 O may be present, and also H 2 O and Cl.It is a feldspathoid and a member of the sodalite group…

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Is pezzottaite a mineral or mineral?

The Mineral pezzottaite Pezzottaite is a mineral that is very similar to Beryl, but it contains lithium as well as the rare element cesium replacing some beryllium in its chemical structure. It is therefore scientifically classified as a separate mineral species from Beryl.

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What makes a mineral a mineral?

a

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What are the properties and properties of apatite?

  • Apatite Properties. Apatite is a calcium phosphate and quite a rare tourmaline variety. It comes in many colors and forms, and it’s often confused with many other minerals, such as Aquamarine and Fluorite. It can be opaque, translucent, or transparent. Its colors range from white to greenish yellow, brown and violet!

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What are the properties and properties of celestine?

  • It exhibits vitreous luster, white streak, and perfect cleavage. It also has a transparent to subtranslucent appearance, brittle fractures, and fluorescent luminescence. It can be formed as massive granular crystals. The average density of celestine is 3.95 g/cm3, and its hardness ranges from 3 to 3.5.

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What are the properties and properties of danburite?

  • Danburite: Meanings, Properties and Powers 1 Danburite Properties. Danburite may look like quartz, but it is far rarer, and its prismatic crystals are really more like colourless topaz in structure. 2 The Best Combinations to Use with Danburite… 3 Five Beautiful Images of Danburite… 4 My Final Thoughts on the Power of Danburite…

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What are the properties and properties of dioptase?

  • Dioptase Properties and Meanings Dioptase is a translucent crystal coloured by copper deposits, which give it an intense emerald or blue-green colour. It has been used since the ancient world for its beautiful colour – the first known usage of dioptase was on a statue dating back to 7200 years BC.

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What are the properties and properties of kyanite?

Kyanite provides a strong yet soothing vibrant communicative energy. It is a wonderful crystal for students to use while studying. In wand form it may be used for cutting through attachments one no longer has any use for.

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What are the properties and properties of moldavite?

  • The chemical composition of Moldavite is of a silica-rich glass, and it is transparent or translucent, with a hardness of 5 to 5.5 on the Mohs scale. Its chemical formula is variable SiO2 (+Al2O3). Moldavite is a form of Tektite, from the Greek “tektos,” meaning molten. Metaphysical Properties Of Moldavite

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What are the properties and properties of prehnite?

  • Prehnite: Meanings, Properties and Powers 1 Prehnite Properties. Prehnite is a pale yellow-green stone made primarily of calcium and aluminum… 2 The Best Combination to Use with Prehnite. Prehnite is well-suited to a pairing with crown chakra stones like amethyst and clear quartz… 3 My Final Thoughts on the Power of Prehnite…

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What are the properties and properties of seraphinite?

  • Seraphinite Properties and Meanings. Seraphinite, also known as Serafina or Green Chlorite, is a gemstone characterized by its lovely, deep forest green color, highlighted by shimmering strokes and feathery patterns caused by the mica mineral.

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What are the properties and properties of thulite?

  • Thulite Properties. Thulite is the pink variety of the Zoisite mineral group. It’s a manganese, calcium, aluminium hydroxy sorosilicate, with colors ranging from pale pink to deep rose. The colors depend on the Manganese concentration. There may also be black, grey, and white material in Thulite stones.

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