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The official state symbols represent the cultural heritage
and natural treasures of each state or the entire United States
California Symbols
California SymbolsAnimal, Bird, Colors, Dance, Fife and Drum Band, Fish, Flag, Flower, Folk Dance, Fossil, Gemstone, Gold Rush Ghost Town, Grass, Historical Society, Insect, Marine Fish, Marine Mammal, Military Museum, Mineral & Mineralogic Emblem, Motto, Nicknames, Poet Laureate, Prehistoric Artifact, Reptile, Rock & Lithologic Emblem, Seal, Soil, Song, Tall Ship, Tartan, Theatre, Tree |
California State Mineral & Mineralogic EmblemGold
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Characteristics |
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| Mineral class | Elements : Copper-silver-gold group |
| Chemical formula | Au |
| Crystal system | Cubic |
| Habitus | As grains, crack fillings and jugs. Rarely as octaedric crystals. |
| Cleavage | None, malleable. |
| Hardness | 2.5-3 |
| Density | 19.3 |
| Color | Yellow, without tarnish. |
| Streak | Yellow shiny. |
| Luster | Metallic |
| Description | |
| Occurance | Primarily in quartz veins of hydrothermal origin, but also as magmatic and metamorphic rock. Concentrated in alluvial deposits. |
| Associates | Quarts, sulfides. |