Tag Archives: Greeks



Obsidian is a very shiny volcanic glass that is sometimes used as a semiprecious stone. Though it is formed by the rapid cooling of viscous lava, obsidian is only slightly harder than window glass. It is typically jet black, but the presence of hematite produces red and brown varieties, and tiny gas bubbles may create a golden sheen. Obsidian was used by Native Americans for weapons, implements, tools, and ornaments and by the ancient Aztecs and Greeks for mirrors. What is snowflake obsidian? More… Discuss

Quotation: Herman Melville

Why did the old Persians hold the sea holy? Why did the Greeks give it a separate deity … ? Surely all this is not without meaning … But that same image, we ourselves see in all rivers and oceans. It is the image of the ungraspable phantom of life; and this is the key to it all.

Herman Melville (1819-1891) Discuss