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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18.15ct Rutile 25x16mm
Regular price $18.15 USDRegular priceUnit price / per -
18.20ct Rutile 17mm
Regular price $12.74 USDRegular priceUnit price / per -
18.25ct Rutile
Regular price $18.25 USDRegular priceUnit price / per -
18.30ct Rutile 24x17mm
Regular price $18.30 USDRegular priceUnit price / per -
18.40ct Rutile Cabochon 20x15mm
Regular price $12.88 USDRegular priceUnit price / per -
18.45ct Rutile 19x15mm
Regular price $18.45 USDRegular priceUnit price / per -
18.55ct Rutile 15x12mm
Regular price $18.55 USDRegular priceUnit price / per -
18.70ct Rutile
Regular price $18.70 USDRegular priceUnit price / per -
18.70ct Rutile 32x14mm
Regular price $11.22 USDRegular priceUnit price / per -
18.70cts Topaz With Rutile
Regular price $46.75 USDRegular priceUnit price / per -
18.80cts Quartz with Rutile
Regular price $18.80 USDRegular priceUnit price / per -
18.90ct Rutile Golden 22x18mm
Regular price $11.34 USDRegular priceUnit price / per -
18.90cts Rutile
Regular price $28.35 USDRegular priceUnit price / per -
18.90cts Topaz With Rutile
Regular price $49.14 USDRegular priceUnit price / per -
18.90cts Topaz With Rutile
Regular price $47.25 USDRegular priceUnit price / per -
19.10ct Rutile 26x15mm
Regular price $15.28 USDRegular priceUnit price / per -
19.20ct Quartz with Rutile
Regular price $28.80 USDRegular priceUnit price / per -
19.20ct Rutile 33x14mm
Regular price $13.44 USDRegular priceUnit price / per -
19.20cts Rutile (Calibrated)
Regular price $19.20 USDRegular priceUnit price / per -
19.30ct Rutile
Regular price $28.95 USDRegular priceUnit price / per -
19.50ct Rutile (Golden)
Regular price $19.50 USDRegular priceUnit price / per -
19.60ct Rutile 15mm
Regular price $13.72 USDRegular priceUnit price / per -
19.60ct Rutile Golden 20x15mm
Regular price $29.40 USDRegular priceUnit price / per -
19.70ct Rutile (Red)
Regular price $19.70 USDRegular priceUnit price / per