Brass
Easy to obtain
What is Brass?
Brass is an alloy of copper and zinc, with the proportions of zinc and other elements varying to produce a range of properties. It is known for its workability, durability, and resistance to corrosion. Brass is often used for decorative purposes due to its gold-like appearance.
Optical Properties
- Refractive Index
- Variable
- Birefringence
- 0
- Pleochroism
- None
- Optical Character
- Isotropic
- Dispersion
- 0
Discover Values
Rarity
1.0out of 5.0
20%
Popularity
2.0out of 5.0
40%
Beauty
3.0out of 5.0
60%
Cultural Value
3.0out of 5.0
60%
Collection Value
1.0out of 5.0
20%
Brass Market Value Calculator
Estimate the market value of Brass using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Brass Localities Map
See where Brass is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
Physical Properties
- Color
- Yellow to gold, sometimes reddish or silvery
- Hardness (Mohs)
- 3-4
- Density
- 8.4-8.7 g/cm³
- Luster
- Metallic
- Crystal System
- Amorphous
Chemical Properties
- Chemical Formula
- Cu-Zn alloy
- Elements
- Cu, Zn
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