Gold concentrate
Gold concentrate
Gold concentrate is a high-value material obtained during the gold extraction process, containing a significantly higher concentration of gold than the raw ore. Produced through methods such as flotation or gravity separation, it is a key intermediate pro
A Certificate of Analysis (CoA) for Gold Concentrate typically includes the following details:
1. Product Identification:
Product Name: Gold Concentrate
Source: Specific mine or ore body
Appearance: Dark, dense powder or granular material
2. Gold Content:
Gold (Au) Assay: Typically ranges from 20% to 60% by weight
Measurement: Often reported in grams per metric ton (g/t)
3. Other Elements:
Silver (Ag) Content: Typically included, often in ppm (parts per million)
Sulfur (S) Content: Measured as it indicates sulfide mineral presence
Other Metals: Copper (Cu), Lead (Pb), Zinc (Zn), and Iron (Fe) percentages
4. Impurities:
Arsenic (As), Antimony (Sb), and Mercury (Hg): Monitored for environmental and safety reasons
Moisture Content: = 5%
5. Physical Properties:
Density: Typically high due to the concentration of heavy minerals
6. Safety and Handling:
Storage Conditions: Store in a cool, dry, and secure location
Safety Precautions: Follow standard mining and metallurgical safety practices