20 Grams Black Tourmaline Crystal on Feldspar – Afghanistan spinels 53 carats Natural bi Color

53 carats Natural bi Color tourmaline terminated crystals

Color: Medium blue with golden pyrite

COMMENTS: No indication of heating

200 carats good quality natural Swat rough Emerald for cutting or for collections

20 Grams Black Tourmaline Crystal on Feldspar – Afghanistan spinels 53 carats Natural bi ColorThis black tourmaline crystal specimen features a naturally lustrous black crystal beautifully embedded on creamy feldspar, creating a striking contrast that enhances its visual appeal. Sourced from Afghanistan, the piece reflects the regions well known ability to produce high quality, untreated tourmaline with strong crystal structure and natural sheen. Measuring 50 22 20 mm, it offers an impressive presence while remaining suitable for display in