Knowledge Center - Stone Types - Dakota StonesDakota Stones Knowledge Center Stone Types. . bubbles and crystal-rich layers that form as lava flows onto the surface of stone and moves forward. .. copper deposits occur, especially in the southwestern US, Australia, Chili, Zaire, England and France. .. Jade is the industry name for this beautiful deep green stone.cilie industries crystal stone,Lapis lazuli - WikipediaLapis lazuli or lapis for short, is a deep blue, semi-precious stone prized since antiquity for its . 3) radical anion in the crystal. . In addition to the Afghan deposits, lapis is also extracted in the Andes (near Ovalle, Chile); and to the west of Lake .. Ancient Mesopotamian Materials and Industries: the Archaeological Evidence.
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