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Tourmaline

Tourmalines are a group of archer minerals - cyclic silicates. Elbaites (colored tourmalines) - are the widest and most famous group, and it consists mainly of jewelry stones. These include: rubellite, indigolite, verdelite, paraíba, achroite, melon tourmaline, olenite, rossmanite. Tourmalines are most often found in igneous rocks. It occurs over a wide range of pressures and temperatures, both in the Earth's upper mantle (70-80 km) and at a depth of only a few kilometers.

Tourmaline - Elbaite

Tourmaline - Multicolored TOP qualite - regular triangular shape Weight:8,2 g Size: 2,5 x 1,2 x 1,2 cm Country of...
Kč8,000.00

Tourmaline - melon natural...

Tourmaline - melon - TOP qualityWeight: 11,3 gSize: 2,3 x 1,5 x 1,4 cm Country of origin: Nigeria You always buy the...
Kč12,000.00

Tourmaline - natural crystal

Tourmaline -natural crystal Unique collector piece - TOP jewelry quality Transparent dark green and pink colour...
Kč16,000.00

Tourmaline in quartz

Crystals of verdelite, rubelite and melon tourmaline in quartz - a unique collection piece Weight: 1832 g Total size:...
Kč11,500.00

Tourmaline - natural crystal

Tourmaline - natural crystal - TOP qualityWeight: 1.5 g (7.5 ct)Size: 1.2 x 1 x 0.5 cmColor: gray-blue and dark...
Kč2,000.00

Tourmaline - ,,WATERMELON"...

Tourmaline - natural crystal - TOP qualityWeight: 3.1 g (15.5 ct)Dimensions: 1.8 x 0.8 x 0.8 cmColor: type...
Kč4,500.00

Tourmaline - WATERMELON...

Tourmaline - natural crystal - TOP qualityWeight: 4.7 g (24 ct)Dimensions: 2.3 x 1 x 0.8 cmColor: type...
Kč5,400.00

Tourmaline - WATERMELON...

Tourmaline - natural double crystal - TOP qualityWeight: 6 g (30 ct)Size: 2.3 x 1 x 1 cmColor: type...
Kč8,000.00

Tourmaline - natural crystal

Tourmaline - natural double crystal - TOP qualityWeight: 3.2g (16 ct)Dimensions: 4.1 x 0.8 x 0.6 cmColor: blue-green...
Kč3,900.00

Tourmaline - natural...

Tourmaline - natural double crystal - TOP qualityWeight: 10.4 g (52 ct)Size: 3.5 x 1.2 x 1 cmColor: blue-green and...
Kč12,500.00

Tourmaline - unique natural...

Tourmaline - absolutely unique natural triple crystal - TOP qualityWeight: 11.8 g (59 ct)Dimensions: 2.9 x 2.1 X 1.5...
Kč16,000.00

Tourmaline - melon natural...

Tourmaline - melon - TOP qualityWeight: 11,3 gSize: 2,3 x 1,5 x 1,4 cm Country of origin: Nigeria You always buy the...
Kč25,000.00