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Apache tears

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Apache Tears

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The legend of the Apache Tears.

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Johnny Cash - Apache Tears

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Apache Tears

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EMMYLOU HARRIS 'APACHE TEARS' 2014 (a Johnny Cash song)

"Apache tears" is the popular term for rounded pebbles of obsidian or "obsidianites" composed of black or dark-colored natural volcanic glass, usually of rhyolite composition and bearing conchoidal fracture. Also known by the lithologic term "marekanite", this variety of obsidian occurs as subrounded to subangular bodies up to about 2 inches in diameter, often bearing indented surfaces. Internally the pebbles sometimes contain fine bands or microlites and though in reflected light they appear black and opaque, they may be translucent in transmitted light. Apache tears fall between 5 and 5.5 in hardness on the Mohs scale.
    • Geology 

    • Culture