Hexagonal
The mineral with a silky luster that is used in baby powder is talc. Baby powder also contains a mixture of magnesium.
Color, cleavage, and luster are physical properties used to classify minerals. Color refers to the appearance of a mineral, which can vary widely, while luster describes how light interacts with the mineral's surface, indicating whether it is metallic, glassy, or dull. Cleavage refers to the tendency of a mineral to break along specific planes of weakness, which helps in identifying the mineral's internal structure. Together, these properties assist geologists and mineralogists in accurately identifying and categorizing different minerals.
The eight properties used to identify minerals are color, streak, luster, hardness, cleavage, fracture, specific gravity, and crystal form. Color is the visible hue of the mineral, while streak refers to the color of the powder it leaves on a surface. Luster describes how light reflects off the mineral's surface, and hardness measures its resistance to scratching. Cleavage and fracture indicate how a mineral breaks, specific gravity assesses its density, and crystal form refers to the geometric shape of its crystals.
WViscosity
ecology
The term used to describe how light is reflected from a mineral surface is "luster." Luster refers to the appearance of the mineral's surface when light interacts with it, and it can be described as metallic, vitreous (glassy), pearly, silky, or dull, among others.
The term for how a mineral reflects light from its surface is luster. Luster describes the way light interacts with the surface of a mineral, with common types including metallic, vitreous (glassy), pearly, and silky.
The term for the way a mineral reflects light is known as its "luster." Luster describes how light interacts with the surface of a mineral, with terms such as metallic, vitreous, pearly, or dull used to categorize the type of luster a mineral possesses.
This is called the luster of the mineral.The luster of a mineral is the way its surface reflects light. Most terms used to describe luster are self-explanatory: metallic, earthy, waxy, greasy, vitreous (glassy), adamantine (or brilliant, as in a faceted diamond).
luster
When a mineral reflects light, it can have a metallic luster, which gives it a shiny appearance like metal. Non-metallic luster refers to a dull or earthy appearance of a mineral. Brilliant luster is a term used to describe a mineral that reflects light in a very bright and sparkly way, often seen in gems like diamonds.
No. Lustre (or luster) is a description of a mineral's appearance by the way it reflects light. Glassy, metallic, adamantine, and waxy are some examples of words that may be used to describe a mineral's luster.
The physical property used to describe how the surface of a mineral reflects light is called luster. Luster describes how light interacts with the surface of a mineral, with terms like metallic, vitreous (glassy), pearly, or dull being commonly used to characterize different types of luster.
luster
In geology, luster refers to the appearance of a mineral in respect to the reflection of light. Luster is not a term used to define the appearance of rock.
"Luster" is a term used to characterize a mineral(Reflection of a light). Sulfur Lustre or luster is Adamantine on on crystal faces,glimmering on fracture surfaces!
luster