Aquamarine - Marambaia, Minas Gerais, Brazil
 ex collection Robert Scheck
 
 Flawless beryl var. Aquamarine in good gem quality. The gemstone was found near the Marambaia River in Minas Gerais in Brazil. The crystal has the wax-like, lustrous surface that is typical for the region. The wonderfully terminated end faces are a little more lustrous than the prismatic faces. A remarkable crystal of considerable length.
 Rare natural crystal from the 1970s. Most of the crystals of this quality are unfortunately processed into gemstones.