Mineral (Native Element Alloy)

Diamond

Native Carbon (C)

Gold Nugget

Native Gold (Au)

Sulfur (in host rock)

Native Sulfur (S8)

Mica-rich pegmatite

Granitic pegmatite composed mainly of muscovite mica, quartz, and feldspar

Gold Nugget (Placer Gold)

Native Gold (Au)

Native Gold

Native Gold (Au)

Native Copper

Native Copper (Cu)

Iron Meteorite

Siderite (Iron-Nickel Alloy)

Gold Nugget / Gold-bearing Quartz

Native Gold (Au)

Iron Meteorite

Siderite (Iron-Nickel Alloy)

Diamond

Diamond (pure Carbon, C)

Rough Diamond

Diamond (pure Carbon, C)

Diamond

Carbon (C)

Lepidolite Pebble

K(Li,Al)3(Al,Si,3O10)(F,OH)2

Raw Diamond

Carbon (C)

Diamond (in a jewelry setting)

Cubic Carbon (C)

Sulfur

Native Sulfur (S8)

Lepidolite

Lepidolite (K(Li,Al)3(Al,Si)4O10(F,OH)2)

Milky Quartz with Matrix

Silicon Dioxide (SiO2)

Gold

Native Gold (Au)

Gold Nugget

Native Gold (Au)

Gold Nugget

Native Gold (Au)

Diamond in Gold Setting

Diamond (C - pure carbon)

Lavender Quartz (appearing as beads) and Druzy Quartz

Silicon Dioxide (SiO2)

Gold

Native Gold (Au)

Gold

Native Gold (Au)

Gold Nugget

Native Gold (Au)

Diamond

C (Carbon)

Diamond

Carbon (C)

Diamond

Carbon (C)

Rough Diamond

Diamond (pure Carbon, C)

Pegmatitic granite

Coarse-grained granite/pegmatite, chiefly quartz, feldspar, and mica

Sulfur

Native Sulfur (S8)

Gold

Native Gold (Au)

Gold Nugget

Native Gold (Au)

Sulfur

Native Sulfur (S)

Gold Nugget

Native Gold (Au)

Diamond

Native Carbon (C)

Gold

Native Gold (Au)

Gold Nugget

Native Gold (Au)

Gold Nugget

Native Gold (Au)

Diamond

C (Native Carbon)