crystals A guide to growing large and flawless salt crystals Mark Frauenfelder

bismuth Kitchen knife made from lump of bismuth Rob Beschizza

bismuth Stovetop method for making bismuth crystals Andrea James

crystals How to grow a crystal tree at home Andrea James

quartz Tour the stunning portals and crystals exhibit in Arkansas Andrea James

auras Gorgeous macro photography of titanium aura crystals Andrea James

rhymes with sewage The dangerous, exploitative, and dirty business of "healing" crystals David Pescovitz

sweat Artist soaks materials in blood, sweat and urine to embed crystals in them Andrea James

crystals This titanium-infused quartz crystal is totally mesmerizing Xeni Jardin