Gneiss is a foliated metamorphic rock, displaying bands of light and dark minerals.
The bands of light and dark are classic signs of Gneiss (Gneissose banding), but Gneiss is not necessarily shiny. It may be sparkly, but not shiny. However, a Slate IS shiny, but does not have the pretty banding. Another consideration is Schist, which has similar characteristics to Gneiss. My advise is that if you are classifying a rock that you are looking at, consider the grade of metamorphism, as it certainly is metamorphic. Also consider the mineralogy: what are the light and dark bands? Quartz, Feldspar (light)? Mica (biotite) (dark)? There are many possibilities. The mineralogy will help determine the original sedimentary rock, which you can then use to determine the metamorphic sample you have.
The luster of gneiss is typically described as shiny, reflective, and sometimes sparkly due to its mineral composition. Gneiss is a type of metamorphic rock formed from the alteration of existing rock under high heat and pressure, resulting in its distinct luster.
Shiny smooth white marble.
Banana plants typically have smooth leaf surfaces. The leaves are shiny and smooth to the touch, with prominent veins running through them.
the answer is the plant has very hairy smooth leaves.
It goes shiny and smooth.
use conditioner, it's gonna make your hairs shiny and smooth.
It isn't.... take water for example it isn't "smooth" or "shiny" but has reflective properties
obsidian
Shiny and smooth.
mica
Because it is a metal and can be polished to a smooth shiny surface.
The bands of light and dark are classic signs of Gneiss (Gneissose banding), but Gneiss is not necessarily shiny. It may be sparkly, but not shiny. However, a Slate IS shiny, but does not have the pretty banding. Another consideration is Schist, which has similar characteristics to Gneiss. My advise is that if you are classifying a rock that you are looking at, consider the grade of metamorphism, as it certainly is metamorphic. Also consider the mineralogy: what are the light and dark bands? Quartz, Feldspar (light)? Mica (biotite) (dark)? There are many possibilities. The mineralogy will help determine the original sedimentary rock, which you can then use to determine the metamorphic sample you have.
A fractured surface--rough. A polished or worn surface--smooth.
gloss
gleaming chromed refulgent effulgent lustrous glistening reflective polished shiny-smooth brilliant crystalline candy diamantine
Shiny smooth white marble.