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Dendritic opal (merlinite) cabochon 39.6g, Madagascar
  • Dendritic opal (merlinite) cabochon 39.6g, Madagascar
  • Dendritic opal (merlinite) cabochon 39.6g, Madagascar
  • Dendritic opal (merlinite) cabochon 39.6g, Madagascar

Dendritic opal (merlinite) cabochon 39.6g, Madagascar

MERK 71

MERLINITE (DENDRITIC OPAL) cabochon in top quality suitable for jewelry making. A fascinating variety of opal that is characterized by its dark dendritic inclusions. These inclusions resemble twigs or trees, thanks to their manganese or iron oxide composition.

Weight: 39.6 g

Dimension: 7.58 x 5.43 x 0.58 cm

Country of origin: Madagascar

You are buying the mineral shown in the photo!

2,645 Kč
Quantity
In stock

Description

Opal - dendritic (merlinite)

Dendritic opal (moss opal, shrub opal) - white, opaque and is permeated with a network of fine black dendrites (oxides or hydroxides of iron or manganese). Opal is a mineral, a hydrogel with a fluctuating water content, whose chemical formula is SiO2. n H2O. Water here is most often represented between one and three percent by weight, but in some cases it can reach up to 20 percent.

Product Details
MERK 71
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