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Silky greasy glassy and pearly refer to a mineral's .?
These words indicate the luster of a mineral.
What are some minerals with a greasy luster?
Some minerals that exhibit a greasy luster include turquoise, serpentine, and nepheline. These minerals have a sheen that resembles the appearance of grease or oil on their surfaces.
What mineral hs a greasy luster when uncut?
Sphalerite is a mineral that can exhibit a greasy luster when uncut. It is a zinc sulfide mineral that can vary in color and is commonly found in ore deposits.
What are the two main categories of luster?
The two main categories of luster are metallic and non-metallic. Metallic luster appears shiny and reflective like metal, while non-metallic luster includes categories such as vitreous (glassy), pearly, greasy, and dull.
What is the luster of aquamarine?
An Emerald's lustre is vitreous, or glassy.
How is the luster of talc?
Talc has a pearly to greasy luster.
Silky greasy glassy and pearly refer to a mineral's .?
These words indicate the luster of a mineral.
What are some minerals with a greasy luster?
Some minerals that exhibit a greasy luster include turquoise, serpentine, and nepheline. These minerals have a sheen that resembles the appearance of grease or oil on their surfaces.
What is talc's luster?
the way a surface reflects light is called talc luster
What mineral hs a greasy luster when uncut?
Sphalerite is a mineral that can exhibit a greasy luster when uncut. It is a zinc sulfide mineral that can vary in color and is commonly found in ore deposits.
What are four types of non-metallic luster?
The four types of non-metallic luster are vitreous (glassy), pearly, greasy, and dull. Vitreous luster is shiny like glass, pearly luster has a pearl-like sheen, greasy luster appears oily or slippery, and dull luster reflects very little light.
The way light bounces off a mineral is called?
The way light bounces off a mineral is called a luster. Luster is shiny, metallic, dull, glassy or greasy. Rocks are made of minerals.
What are the two main categories of luster?
The two main categories of luster are metallic and non-metallic. Metallic luster appears shiny and reflective like metal, while non-metallic luster includes categories such as vitreous (glassy), pearly, greasy, and dull.
What do the term that describes how a mineral reflects light from its surface?
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).
What are some examples of mineral luster?
Luster is categorized as metallic or non-metallic. Metallic luster is highly reflective, like chrome. Non-metallic is further divided by names such as dull, glassy, adamantine, waxy, silky, pearly, and greasy.
Do covalent compounds display luster?
Yes. The question is what TYPE of luster. Luster is, to put it in layman's terms, a description of how "shiny" something is. Everything has a luster; it could be metallic, greasy, or flat.
Does talc or graphite have more metallic luster advances?
Graphite has more metallic luster properties compared to talc. Graphite has a greasy feel, excellent conductivity, and metallic luster properties due to its layered atomic structure, whereas talc has a pearly luster and is not a good conductor of electricity.
