Celestine

Celestine is a very popular mineral composed of strontium sulfate. ^[1]

Celestine: Quick Facts and Characteristics

Some quick facts for Celestine:

• Transparency: Celestine can be translucent or transparent.
• Crystallography: In terms of crystallography, celestine is orthorhombic.
• Luster: In terms of luster, celestine can be pearly or vitreous (glassy).
• Streak: Celestine streaks white.
• Specific Gravity: Celestine's specific gravity ranges from 3.9 to 4.

Celestine: Background and Summary

Celestine, also known as celestite, is a mineral that is typically found in sedimentary rocks and geodes. It is a strontium sulfate mineral that has a unique blue color, making it easily distinguishable from other minerals. Celestine is often found in clusters or aggregates, and its crystals are usually tabular or prismatic in shape. It has a hardness of 3-3.5 on the Mohs scale and a specific gravity of 3.9-4.0.

Celestine has a variety of uses, including in the production of fireworks, ceramics, and glass. It is also used in the petroleum industry as a catalyst in the refining process. Additionally, celestine has been used in alternative medicine for its alleged healing properties, such as reducing inflammation and promoting relaxation.

In terms of identification, there are several key characteristics that can help distinguish celestine from other minerals. As mentioned earlier, its unique blue color is a primary identifier. Additionally, celestine has a perfect cleavage in two directions and is often found in geodes or clusters. When exposed to UV light, celestine will fluoresce a pale blue color.