COLOURED STONE ANALYSIS

COLOURED STONE

ANALYSIS REPORT

The coloured stone analysis report lists the following information:

• complete information (name, species, mass (in carat in the case of a natural stone, in grams only in the case of a synthetic stone), shape, colour, dimensions)
• 2 photos of the stone in real size, front and profile view.
• comment on any treatment
• determination of geographical origin on request and subject to the presence of determining characteristics (for ruby, sapphires, emeralds and opals)

Different types of services are available; feel free to contact us for more information.

OPALS

ANALYSIS REPORT

The opal analysis report service is one-of-a-kind. It specifies the distribution of the colour range and the gradation of hues across the mass. It lists the following information:

• complete information (name, shape, colour, dimensions)
• 2 photos of the stone in real size, front and profile
• Description of distribution of diffraction patterns
• dry mass and mass after immersion in water for 5 minutes (determination of hydrophane character)
• grading of mass colour
• comment on any treatment
• determination of geographical origin subject to presence of determining characteristics

Different types of services are available; feel free to contact us for more information.