The information contained in this report reflects the result obtained at the time of issue. To the best of our knowledge and ability of the specimen submitted for examination is identified as -
"Natural Star Diopside"
The results obtained are as follows :
Trade Name	Black Star
Weight	4.11ct
Shape and Cut	Oval Cabochon Cut
Dimensions	10.23x8.23x5.11mm
Color	Black
Phenomenon	Asterism
Species	Natural Diopside
Micro Observation	Metallic Inclusion
Description	Loose Stone