Volm is a projectile-firing enemy in Kirby Super Star and Kirby Super Star Ultra. It resembles a red, dome-shaped gun turret standing on a greenish-yellow platform with dark purple appendages. Volm sticks to walls, floors, and ceilings and shoots small flashing bullets when Kirby 's Starship gets near.
Gold heap leaching. Heap leaching is an industrial mining process to extract precious metals, copper, uranium, and other compounds from ore via a series of chemical reactions that absorb specific minerals and then re-separates them after their division from other earth materials.he crushed ore is irrigated with a dilute alkaline cyanide solution. The solution containing the dissolved precious metals ( pregnant solution ) continues percolating through the crushed ore until it reaches the liner at the bottom of the heap where it drains into a storage (pregnant solution) pond.
2. Bury copper in white vinegar. White vinegar can produce a green or blue patina on copper, but requires another material to hold the moisture close to the metal. Let the copper soak in a mixture of white vinegar and salt, or bury it in sawdust or even crushed potato chips, then soak the mixture with vinegar.pray the copper piece at least twice a day. Spray the copper with the solution and wait an hour to see if it develops. If it has, you can continue to spray hourly, focusing on portions where the patina didn't hold. Otherwise, spray twice a day until the patina becomes visible.