100 Carats Natural Rough Tourmaline Crystals for Cutting and Collections Monoclinic Color: greenish brown

Color: greenish brown

The well-preserved crystal morphology

Multiple intergrown prismatic crystals showing natural growth striations

Colour : Purplish red

100 Carats Natural Rough Tourmaline Crystals for Cutting and Collections Monoclinic Color: greenish brownThis listing is for a 100 carat parcel of natural rough tourmaline crystals sourced from Afghanistan one of the world's most recognized origins for multi color tourmaline. The lot contains 42 pieces with individual crystal weights ranging from under 1 carat up to 11 carats, averaging approximately 2. 3 carats per piece. The crystals display the characteristic trigonal prismatic habit of tourmaline, with visible striations along the length of each