Blue Tourmaline in Rock

Blue Tourmaline in Rock

SKU:
AI004
£29.99
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Description

Blue Tourmaline in Rock

This Blue Tourmaline in Rock consists of lovely blue, trnaslucent pieces of the silicate mineral tourmaline within rock.

Its colouration here is due to the presence of lithium ions within the mineral.

Tourmaline is considered to be a semi-precious gemstone.

Hardness: 7-7.5

Location: Afghanistan