Collection: Rutile
Rutile has among the highest refractive indices at visible wavelengths of any known crystal, and also exhibits a particularly large birefringence and high dispersion. Owing to these properties, it is useful for the manufacture of certain optical elements, especially polarization optics, for longer visible and infrared wavelengths up to about 4.5μm.
Natural rutile may contain up to 10% iron and significant amounts of niobium and tantalum. Rutile derives its name from the Latin rutilus, red, in reference to the deep red color observed in some specimens when viewed by transmitted light.
Natural rutile may contain up to 10% iron and significant amounts of niobium and tantalum. Rutile derives its name from the Latin rutilus, red, in reference to the deep red color observed in some specimens when viewed by transmitted light.
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15.30ct Rutile Cabochon 18x13mm
Regular price $9.18 USDRegular priceUnit price / per -
15.50ct Rutile 21x18mm
Regular price $15.50 USDRegular priceUnit price / per -
15.55ct Rutile Cabochon 24x15mm
Regular price $20.21 USDRegular priceUnit price / per -
15.60cts Topaz With Rutile
Regular price $39.00 USDRegular priceUnit price / per -
15.65ct Rutile
Regular price $15.65 USDRegular priceUnit price / per -
15.90ct Rutile 19x13mm
Regular price $15.90 USDRegular priceUnit price / per -
15.90ct Rutile 28x20mm
Regular price $12.72 USDRegular priceUnit price / per -
15.90ct Rutile 32x15mm
Regular price $15.90 USDRegular priceUnit price / per -
15.90cts Rutile
Regular price $19.08 USDRegular priceUnit price / per -
15.99ct Rutile 25x14mm
Regular price $19.19 USDRegular priceUnit price / per -
150ct Rutile Star 38x32mm
Regular price $52.50 USDRegular priceUnit price / per -
157ct Topaz With Golden Rutile 37x35mm
Regular price $266.90 USDRegular priceUnit price / per$628.00 USDSale price $266.90 USDSale -
16.10cts Rutile
Regular price $16.10 USDRegular priceUnit price / per -
16.40cts Rutile (Star)
Regular price $24.60 USDRegular priceUnit price / per -
16.40cts Rutile Golden 20x15mm
Regular price $13.12 USDRegular priceUnit price / per -
16.50ct Topaz with Rutile
Regular price $49.50 USDRegular priceUnit price / per