Indicolite

Name: Indicolite
SKU: 2021-0212
Price: 6800.00 EUR
Availability: InStock

Item Number: 2021-0212

€6.800,00

incl. VAT

In stock

This gem is currently reserved for a customer

Price:

6.800,00 €

Weight:

13,038 ct.

Color:

green-blue

Shape:

Octagon

Dimensions:

12,87 mm x 11,3 mm x 9,51 mm

Color Quality:

good (V)

Purity:

Eye clean (A)

Origin:

Unknown origin

Treatment:

not detectable

Certificate:

GLA52577

Item Number:

2021-0212

facts

Separate mineralogical group with many varieties
Hardness grade 7 – 7,5
Chemical formula: XY3Z6(T6O18)(BO3)3V3W(V, W, X, Y, Z stand for different possible elements)
Includes all colors
Colored by different metal oxides
Specific gravity 2.8 – 3.3 g/cm3

Still undervalued compared to other gemstones.
Exception: the Paraiba tourmaline, which can be more expensive than sapphire
Stones should be at least 5 ct in weight, except for Paraiba
Larger stones have higher appreciation
Experts calculate 6 – 8% increase in value per year
Beautiful, pure stones with clear colors are preferable