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State Symbols
US State Symbols
The official state symbols represent the cultural heritage and natural treasures of each state or the entire United States
California Symbols
California Greeting
California Symbols
Animal, 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
 
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California State Mineral & Mineralogic Emblem

GoldCalifornia State Mineral & Mineralogic Emblem: Gold

Adopted in 1965

As one might expect, gold is the official state mineral and was so designated in 1965. In the four years following the discovery of gold by James Marshall in January of 1848, California's population swelled from 14,000 to 250,000 people. Miners came from all over the world and extracted 28,280,711 fine ounces of gold from 1850-1859 which would be worth approximately $10,000,000,000 today. Although production is much lower, present day prospectors can still pan for gold in California's streams.

Characteristics

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.
State Symbols
State Map: Symbols
State symbols represent things that are special to a particular state.

symbol \ˈsim-bəl\
noun

Etymology:
in sense 1, from Late Latin symbolum, from Late Greek symbolon, from Greek, token, sign; in other senses from Latin symbolum token, sign, symbol, from Greek symbolon, literally, token of identity verified by comparing its other half, from symballein to throw together, compare, from syn- + ballein to throw — more at devil
Date: 15th century

1: Something that represents something else by association, resemblance, or convention, especially a material object used to represent something invisible.
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