Barbara Wheat
International Colored Gemstone Association (ICA)
19 W 21st Street
New York, NY 10010
USA
T: +1 212-620-0900
M: +1 646-327-7058
Marisa Zachovay
Director of Marketing & PR
International Colored Gemstone Association (ICA)
19 West 21st Street, Suite 705
New York, NY 10010
T: +1 212-620-0900
F: +1 212-352-9054
M: +1 917-589-5223 www.gemstone.org
