Gold is one of the densest metals and a good conductor of heat and electricity. It is soft, malleable, and ductile, allowing for intricate workmanship. Gold is universally accepted as a medium of international payment
Gold is densest metal, softest, and most malleable element. One ounce can be beaten to 187 square feet in thin sheets. Gold is highly conductive and doesn't tarnish or corrode
Aqua regia is a mixture of nitric and hydrochloric acids in 1:3 ratio. Freshly prepared aqua regia is colorless, turning yellow, orange or red. It dissolves noble metals like gold and platinum
Real gold falls to bottom of lukewarm water, fake gold floats. Gold doesn't rust when wet, fake gold shows discoloration. Vinegar test shows fake gold changes color, real gold stays unchanged. Gold isn't magnetic, fake gold pulls to strong magnets. Gold streak on unglazed ceramic plate indicates authenticity
Natural resources are raw inputs used in manufacturing. Renewable resources include solar, wind, and hydroelectric energy. Nonrenewable resources like fossil fuels have finite reserves
Diamond is found on seabed in various biomes. Large deposits are abundant in Tree Spires and Koppa Mining Site. Rare chance to find diamonds as Ore Vein beyond 200 meters. Early-game diamonds can be found near Lava Geysers in Thermal Spires. Deep Twisty Bridges below 200m offer alternative diamond source