Bytownite - Large #2 quality - $0.20/carat
This rare feldspar comes from Chihuahua, Mexico. Bytownite is an inexpensive and easy-to-cut material cuts a really beautiful stone. Although bytownite usually contains schiller-like silk, it doesn’t affect the brilliance of the finished stone. When placed parallel to the table, the schiller can actually increase the dispersion.
For best performance, raise the pavillion angle 1/2 degree on designs set up in quartz angles.
Sold as individual pieces. Product images are only meant to serve as a representation of the material.

Showing all 8 results
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#2 Quality Large Bytownite #38
1 piece parcel
Weighs 95.40 carats
Measures (approx) 37.5mm x 18.4mm x 14.3mm thick
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#2 Quality Large Bytownite #40
1 piece parcel
Weighs 213.55 carats
Measures (approx) 39.0mm x 28.5mm x 22.0mm thick.
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#2 Quality Large Bytownite #41
1 piece parcel
Weighs 142.30 carats
Measures (approx) 37.2mm x 22.0mm x 13.2mm thick.
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#2 Quality Large Bytownite #42
1 piece parcel
Weighs 59.0 carats
Measures (approx) 24.7mm x 17.0mm x 12.1mm thick.
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#2 Quality Large Bytownite #43
1 piece parcel
Weighs 169.40 carats
Measures (approx) 34.0mm x 25.3mm x 11.4mm thick.
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#2 Quality Large Bytownite #45
1 piece parcel
Weighs 172.60 carats
Measures (approx) 38.0mm x 23.2mm x 17.5mm thick.
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#2 Quality Large Bytownite #46
1 piece parcel
Weighs 123.90 carats
Measures (approx) 27.8mm x 23.9mm x 12.2mm thick.
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#2 Quality Large Bytownite #48
1 piece parcel
Weighs 135.1 carats
Measures (approx) 36.1mm x 20.7mm x 12.5mm thick.