Glassy Quartz

  • Glassy Quartz, also known as Semi-Transparent Quartz or Snow Quartz, is a specific variety of quartz that has a vitreous (glass-like) luster and a
    semi-transparent to translucent appearance. This type of quartz is often highly valued for its clarity, purity, and aesthetic appeal, making it suitable for various applications, particularly in industries requiring high-quality quartz.
  • Glassy quartz forms through a natural geological process in which silica-rich solutions cool and crystallize over time. The conditions that favor the
    formation of glassy quartz typically involve low levels of impurities and slow cooling rates, which allow the crystals to grow larger and develop their distinctive clarity and glass-like appearance.
Chemical Test Report
S.No List of Parameters Results (%)
1 Electrical Conductivity EC 4.10 µs/cm
2 Silica SiO2 99.80
3 Aluminum Al 0.0075
4 Iron Fe 0.0071
5 Potassium K2O 0.0311
6 Sodium Na 0.0250
7 Lithium Li 0.0015
8 Calcium Ca 0.0235
9 Uranium Th 0.0021
10 Boron B 0.0005
11 Loss on Ignition - 0.05
Physical Properties
12 Hardness 7 Mohs Scale
13 bulk Density 1.5 to 1.6 g/cm3
14 Specific Gravity 2.65
15 Moisture Content Negligible Non-Porous
16 Melting Point 1650 to 1730 Degree


Characteristics of Glassy Quartz​

Appearance:

  • Glassy quartz typically appears clear to semi-transparent, with a shiny, glass-like surface. It can range from colorless to slightly tinted, often with a smooth texture. Its clarity makes it aesthetically pleasing and often comparable to glass.

Purity:

  • Glassy quartz is known for its high purity, which means it contains very few impurities such as other minerals, metals, or inclusions. This makes it particularly valuable for applications that require high-quality silica content.

Hardness:

  • Like all quartz varieties, glassy quartz has a hardness of 7 on the Mohs scale. This makes it resistant to scratching and abrasion, adding to its desirability for various applications.

Chemical Composition:

  • Glassy quartz shares the same chemical composition as other quartz varieties, with the formula SiO₂ (silicon dioxide).

Luster:

  • The term "glassy" refers to its vitreous luster, meaning it has a shiny, reflective surface similar to glass. This luster is a key identifying feature.

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