The first characteristic is the presence of sulfide minerals. You can detect this by smelling the smell of sulfur.
Hot springs are also common where gold is found. This is also common in ancient volcanoes.
2. Rivers Flowing Volcanic Lava
Rivers are generally found around volcanoes. River sand can contain gold, especially if the river is a source of volcanic lava flows. Typically, there is a fairly thick layer of clay.
3. Gold-Veined Rock
Another characteristic of gold-bearing sand is the appearance of gold-veined rock. This rock can be quartz-veined rock or granite with gold patterns and veins.
4. Black Sand Layers
Another characteristic is the presence of concentrated black sand layers in the soil. You might also find this in ancient springs. Black sand layers can be a sign of gold.
5. Slightly Dry and Curly Plants
Another characteristic of gold-bearing sand in locations near gold finds is the presence of plants that are somewhat dry and curly.
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