Aluminum Silicate Crystal Description
Aluminum Silicate Crystal, also known as aluminosilicates, is a group of minerals composed of aluminum, silicon, and oxygen, often with additional elements like potassium, sodium, and calcium. These minerals are part of the broader silicate group and include well-known varieties such as feldspar, kyanite, and andalusite.
Aluminum Silicate Crystal Specifications
Mineral Name
|
Andalusite
|
Material
|
Al2SiO5
|
Melting point ℃
|
Varies by form
|
Crystal system
|
Orthorhombic
|
Space Group
|
Pnnm
|
Unit cell
|
a [Å]:7.78, b [Å]:7.92, c [Å]:5.57
|
Frequent crystal surfaces
|
{110}, {001}
|
Twinning
|
Rare on {101}
|
Mohs hardness
|
6.5 - 7.5
|
Density (g/cm3)
|
3.13 - 3.16
|
Color
|
Pink, violet, yellow, green, white, gray
|
Refractive Index
|
nα=1.629-1.640; nβ=1.633-1.644; nΥ=1.638-1.650
|
Aluminum Silicate Crystal Application
- Ceramics and Glass: Used as raw materials in the production of ceramics, glass, and porcelain.
- Construction: Components in cement and concrete.
- Industrial Abrasives: Certain types like kyanite are used as industrial abrasives.
- Gemstones: Some forms are valued as gemstones (e.g., andalusite).
Aluminum Silicate Crystal Packaging
Our Aluminum Silicate Crystal is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Aluminum Silicate Crystal FAQs
Q1: What is Aluminum Silicate used for?
It's used in ceramics, glass, construction materials, industrial abrasives, and as gemstones.
Q2: What are common forms of Aluminum Silicate?
Common forms include feldspar, kyanite, andalusite, and sillimanite.
Q3: Where is Aluminum Silicate found?
These minerals are found in a variety of geological environments, including igneous, metamorphic, and sedimentary rocks.