Report No

:

RPT005

Species / Origin

:

Amethyst / Brazil

Carat / Weight

:

4.0 carats

Shape / Cut

:

Cushion

Color

:

Purple

Refractive Index

:

1.544 - 1.553

Specific Gravity

:

2.65

Hardness

:

7

Microscopic OB

:

Zoning and color banding

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