Different impurities or trace elements present during the formation of the mineral can cause variations in color. These impurities can absorb or reflect certain wavelengths of light, resulting in different colors. Additionally, structural defects in the crystal lattice can also influence the color of the mineral.
Ruby and sapphire are both gem varieties of the mineral corundum, an aluminum oxide.
Prisms split white light into its component colors through a process called dispersion, where different colors of light travel at different speeds and refract at different angles as they pass through the prism. This causes the colors to spread out in a distinct pattern, resulting in the formation of a rainbow.
I'll tell you why, lets say there's a red topaz and a yellow topaz. They have diffrent elements and simaliar elements. How are they both classifed well that is because they have the same luster, streak, hardness and density. It may not have the same color but you get right?
The different colors in marble are produced by various mineral impurities present during the formation process. For example, calcite creates white marble, while hematite or limonite can produce red or yellow hues. The intensity and variation of colors in marble are influenced by the specific minerals present and their concentrations.
Crystals can come in a wide variety of colors based on their mineral composition. Common colors include clear (colorless), white, pink, blue, green, purple, orange, yellow, and black. The color of a crystal can be influenced by impurities, inclusions, or structural defects in the crystal lattice.
Different varieties of mica will appear in different colors. The two most common varieties are muscovite, which is light in color, and biotite, which appears dark brown or black.
Varieties as different species yes, as in colors no.
Minerals cause the layers - each mineral has a certain color (and hardness).
Pure marble is the result of metamorphism of a very pure limestone or dolomite. Colored marble varieties are usually due to various mineral impurities such as clay, silt, sand, iron oxides, or chert which were originally grains or layers in the limestone.
Corundum is the mineral that gives rise to ruby and sapphire gemstones. These two gemstone varieties are composed of the same mineral but exhibit different colors due to trace impurities. Their hardness of 9 on the Mohs scale makes them very durable and suitable for everyday wear in jewelry.
Different impurities give it different colors.
Different minerals have different colors, actually.
different wavelengths from different colours
No. Color is generally considered the least reliable indicator of mineral type. Many minerals can have the same or similar colors, and a single mineral often has several color varieties.
white and sometimes grey. it depends where you are in the world. There are so many different colors and varieties. Go to arba.org for full color pictures of all the different varieties.
Hi amber is found in different varieties with different colors.
Rabbits come in all different different shapes colors and varieties their is not only one color for rabbits