Cristina Rzepka de Lombas

Webmaster & Community Manager at NGO Geólogos del Mundo World Geologists.

Teacher in Diplomature of Gemmology and Curator at Instituto Gemológico Español.

Jewelry Appraiser and specialist in Gems of Organic Origin.

Love science, planetary geology, astrobiology, nature, travel, science divulgation, minerals, interesting people and learning every day.