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In some stones, the inclusion of small, white, radially clustered crystals (spherulites) of the mineral cristobalite in the black glass produce a blotchy or snowflake pattern (snowflake obsidian). Obsidian may contain patterns of gas bubbles remaining from the lava flow, aligned along layers created as the molten rock was flowing before being ...
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The gold they use, however, is a distinctly more yellow color (akin to the non-metallic web color version) than the traditional "old gold" used by the New Orleans Saints and San Francisco 49ers. In both cases, the color is referred to as "gold", with the yellow shade sometimes referred to as "athletic gold" when distinguishing it from the ...
Obsidian projectile point.. Obsidian is a naturally formed volcanic glass that was an important part of the material culture of Pre-Columbian Mesoamerica.Obsidian was a highly integrated part of daily and ritual life, and its widespread and varied use may be a significant contributor to Mesoamerica's lack of metallurgy.
Gold, also called golden, is one of a variety of yellow-orange color blends used to give the impression of the color of the element gold. The web color gold is sometimes referred to as golden to distinguish it from the color metallic gold. The use of gold as a color term in traditional usage is more often applied to the color "metallic gold".
Data source: Ned Davis Research and Hartford Funds. Here are four dividend payers to consider for your long-term stock portfolio: 1. Pfizer. Pfizer (NYSE: PFE) is a more familiar name than it was ...
Florida's attorney general said on Thursday she filed a lawsuit against the U.S. Federal Emergency Management Agency for allegedly discriminating against hurricane victims who supported President ...
White gold is an alloy of gold and at least one white metal (usually nickel, silver, platinum or palladium). [4] Like yellow gold, the purity of white gold is given in karats. White gold's properties vary depending on the metals used and their proportions. A common white gold formulation consists of 90% wt. gold and 10% wt. nickel. [3]