Green Gold & Sustainable Refining
Environmentally conscious electrum alloys, mercury-free eco-refining, and closed-loop precious metal vaulting in Copenhagen.
Eco-Friendly Metallurgical Innovations
Green Gold (traditionally known as electrum) represents a natural or formulated alloy of gold and silver with subtle greenish hues. Sequoyah Vaulting supports sustainable bullion assets refined using non-toxic chemical processes, zero-mercury extraction, and 100% recycled precious metal supply chains.
Eco-refining techniques eliminating harsh chemical runoff during purification.
Precious metal recycling reducing environmental impact without compromising purity.

Certified Green Gold Vaulting
Segregated electrum and sustainable alloy storage.
Pillars of Sustainable Refining
Combining environmental responsibility with high-security Scandinavian storage.
Electrum Composition
Precise formulations combining gold, silver, and palladium to achieve distinct ethical gold grades.
Low Carbon Footprint
Refining facilities powered by renewable energy sources to minimize carbon emission per troy ounce.
Strict Audit Compliance
Full documentation verifying green gold origin under independent environmental standards.
Inquire About Sustainable Alloy Storage
Schedule a consultation with our compliance desk at Østerbrogade 137, Copenhagen.