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What is minerals physical characteristics such as hardness cleavage and luster are dependent on the?
Minerals' physical characteristics, such as hardness, cleavage, and luster, are primarily dependent on their internal atomic structure and bonding. The arrangement of atoms and the strength of the bonds between them determine how a mineral reacts to physical forces, influencing its hardness and how it breaks (cleavage). Additionally, the type of bonds and the presence of specific elements can affect the mineral's luster, giving it a shiny or dull appearance. Overall, these characteristics reflect the mineral's composition and crystallography.
What are three types of mineral luster?
Metallic luster: minerals that have the appearance of polished metal, such as pyrite or galena. Vitreous luster: minerals that have a glassy appearance, like quartz or feldspar. Pearly luster: minerals that exhibit a soft, pearl-like sheen, such as talc or gypsum.
What kind of luster does muscovite have?
Muscovite exhibits a glassy or pearly luster. Its smooth, reflective surface contributes to its shiny appearance, making it easily recognizable. This characteristic luster is a result of its perfect cleavage, allowing it to be split into thin, transparent sheets.
Are metallic and glassy two types of cleavage?
No, metallic and glassy are not types of cleavage. Metallic refers to a type of luster in minerals, while glassy describes the appearance of a mineral's surface. Cleavage refers to the way a mineral breaks along planes of weakness.
What are four common properties of minerals?
Four common properties of minerals are hardness, luster, cleavage or fracture, and color. Hardness refers to the mineral's resistance to scratching, while luster describes how light reflects off the surface. Cleavage refers to how a mineral breaks along planes of weakness, and fracture describes irregular breaks. Color can vary among minerals but is not always a reliable indicator of mineral identification.
What is the mineral that is softer than calcite has a metallic luster and has cubic cleavage?
Pyrite is a mineral that is softer than calcite, has a metallic luster, and exhibits cubic cleavage.
Does lodestone have cleavage?
No, lodestone does not have cleavage because it is a naturally occurring magnetite mineral with a metallic luster and is typically massive, lacking any distinct cleavage planes.
What basic characteristics do all minerals share?
cleavage, luster, color, streak
What are the 5 properties?
the 5 properties are cleavage hardness luster color streak
What properties does a mineral?
color, luster, fracture/cleavage, streak, hardness, density
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.
What familiar mineral has adamantine luster?
Diamond is a familiar mineral that exhibits adamantine luster. Its exceptional hardness and perfect cleavage contribute to this distinctive luster, giving it a brilliant shine and sparkle.
What is calcite luster?
Vitreous. Otherwise, no.
What properties are used to identify rocks and minerals?
Hardness, Cleavage, Luster, Color, Streak, and Texture.
What is the cleavage for gold?
The cleavage of gold may vary do to the type
What is a special mineral propertie?
Fracture, cleavage, luster, hardness, color ect. a property a mineral posesses.
How can you distinguish between two members of the mica family?
To distinguish between two members of the mica family, you can examine their physical properties such as color, luster, and cleavage. For example, muscovite is typically colorless to light brown and has a pearly luster, while biotite is darker, often black or brown, with a glassy luster. Additionally, you can assess their cleavage, as both exhibit perfect basal cleavage but may differ in the angle of cleavage planes. Finally, checking their hardness on the Mohs scale can also help differentiate them, with muscovite being softer than biotite.
