Rough emerald. Close-up of uncut emerald crystals. Emerald is a variety of beryl, a beryllium aluminium cyclosilicate. Whereas beryl may vary in colour, emeralds always occur in hues of green, thanks to trace amounts of chromium in the composition. When pure and flawless, emerald is the most precious green gemstone known, the deeper the green the more desirable. This specimen was found in Muzo, Colombia, and is roughly the size of a walnut.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP10391916
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
Same folder images:
BERYLBERYLLIUMALUMINIUMCYCLOSILICATECHEMICALCHEMISTRYCLOSE-UPCRYSTALCRYSTALLINECRYSTALLISEDCRYSTALLOGRAPHYCRYSTALSDETAILEARTHSCIENCEEMERALDEMERALDSENVIRONMENTGEMGEM-STONEGEMSTONEGEMSGEMSTONESGEOLOGICALGEOLOGYGREENMINERALMINERALOGYMINERALSNATUREPRECIOUSROCKROCKSROUGHSAMPLESPECIMENSPECIMENSROUGHUNCUTRAWE1SINGLESTILLLIFESTILL-LIFE
1ALUMINIUMBERYLBERYLLIUMCHEMICALCHEMISTRYCLOSE-UPCRYSTALCRYSTALLINECRYSTALLISEDCRYSTALLOGRAPHYCRYSTALSCYCLOSILICATEDETAILEEARTHEMERALDEMERALDSENVIRONMENTGEMGEM-STONEGEMSGEMSTONEGEMSTONESGEOLOGICALGEOLOGYGREENLIFEMINERALMINERALOGYMINERALSNATUREPRECIOUSRAWROCKROCKSROUGHROUGHSAMPLESCIENCESINGLESPECIMENSPECIMENSSTILLSTILL-LIFEUNCUT