Polished Amber - Fossil Specimen champagne gemstone specimen with diameters of about 12

with diameters of about 12 to 14 centimeters (approximately 4

skutterudite has also been studied for its potential use as a catalyst in chemical reactions and for its magnetic properties

a time when much of the world’s current desert regions were submerged under warm

Geological Age: Approximately 66 to 68 mya

5cm x 4cm 2

Polished Amber - Fossil Specimen champagne gemstone specimen with diameters of about 12Mined from: Sarolangun Mine area, Jambi Province, Sumatra, Indonesia Era: Cenozoic Mesozoic Geological Age: Approximately 34 145 mya Description: This one of a kind polished Amber specimen from Indonesia has a rounded freeform shape with a deep dark brown to reddish black body color and warm honey gold areas showing through along the edges and polished faces. The surface has a high gloss finish with natural internal color variation, small pale organic