Plagioclase

Plagioclase is a very popular mineral series composed of sodium calcium aluminum silicate. ^[1]

Plagioclase: Quick Facts and Characteristics

Some quick facts for Plagioclase:

• Transparency: Plagioclase can be translucent or transparent.
• Crystallography: In terms of crystallography, plagioclase is triclinic.
• Luster: In terms of luster, plagioclase can be pearly or vitreous (glassy).
• Streak: Plagioclase streaks white.
• Hardness: Plagioclase's hardness ranges from 6 to 6.5 on the Moh's scale.
• Specific Gravity: Plagioclase's specific gravity ranges from 2.6 to 2.8.

Plagioclase: Background and Summary

Plagioclase is a type of mineral that is commonly found in igneous rocks. It is a group of feldspar minerals that are characterized by their white to gray color and striated appearance. Plagioclase is often found in rocks such as basalt, gabbro, andesite, and granite. It is also commonly found in lunar rocks.

One of the easiest ways to identify plagioclase is by its color and striated appearance. Plagioclase can range in color from white to gray, and often has parallel lines or striations on its surface. It is also often found in a rectangular or tabular shape, with a flat surface and sharp edges.

Plagioclase has a number of uses in both industry and everyday life. One of the most common uses of plagioclase is as a building material. It is often used in the construction of countertops, flooring, and other decorative surfaces. Plagioclase is also used in the production of ceramics, glass, and other materials.