Multi-coloured Green Tourmaline crystal 43.4ct 8.7g Agate geode slice 546g Hardness: 6-7

Hardness: 6-7

Lustre: waxy to silky

Chrysocolla is a hydrous copper silicate with vibrant blue-green hues

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Multi-coloured Green Tourmaline crystal 43.4ct 8.7g Agate geode slice 546g Hardness: 6-7Natural crystal specimen This item is an interesting natural crystal specimen from Afghanistan. It is a gradational multi coloured Green Tourmaline crystal on a Calcite matrix. It was obtained for Rocks and Things by our Karachi based partner, Lawrence Handicrafts. Green Tourmaline is a member of the Elbaite family. Elbaite is a complex lithium rich borosilicate mineral and member of the Tourmaline family. It crystallizes in the form of elongated rods