Cavansite crystal and silver necklaces These two necklaces are part of a series based on cavansite crystals and were part of the “Multiples” show at the Heidi Lowe Gallery in 2010. April 10, 2011 erin Cavansite, Jewelry bluecastcavansiteHeidi Lowe Gallerynecklacesilver Comments Off on Cavansite crystal and silver necklaces