Colombia Emerald Adven-Tours

17/11/2020

25/05/2018

Polished Amethyst and Chalcedony Sphere.

Geology Wonders

12/05/2018

Rare Euclase on Cleavelandite from La Marina Mine, Boyacá Dept., Colombia
photo: CuratorsEye

Geology Wonders

20/04/2018

Moroccan Ammonite with a calcite replacement of its cellular structure and inlaid sections of synthetic Opal.

Geology Wonders

19/04/2018

Large, irregularly shaped plutons are called stocks or batholiths, depending on size. Tabular plutons are called dikes if they cut across existing structures, and sills if they do not.

17/04/2018

Our awe-inspiring Top 5 Holiday Hotspots attracting millennials in 2018, from castles to surf spots, ancient monasteries to modern clubs

16/04/2018

Iridescent and pyritized ammonite fossil from Russia.

Geology Wonders

02/04/2018

02/04/2018

11/02/2018

A trip to Chivor Emerald Mines in Colombia South America, Doing Field Exploration!

11/02/2018

25/01/2018

Colombian Emerald Mining Adventures Tours!

25/01/2018

In Bogota,Colombia at the Emerald Trade Center

28/09/2017

Andy Lucas, GIA’s education manager of field gemology, researches and documents the mine to market journey of gemstones. Lucas shares the changes he observed in Colombia’s major emerald mining and cutting areas in a presentation he made at the 2017 JCK Las Vegas show.

27/08/2017

26/08/2017

Tour agent