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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44.95ct Rutile 31x23mm
Regular price $29.22 USDRegular priceUnit price / per -
44ct Rutile (Golden)
Regular price $22.00 USDRegular priceUnit price / per -
45.30ct Quartz Rutile 31x24mm 23x19mm
Regular price $27.18 USDRegular priceUnit price / per -
45.50ct Rutile (Golden) Cobochon
Regular price $45.50 USDRegular priceUnit price / per -
45.50ct Rutile (Smoky) Pair
Regular price $45.50 USDRegular priceUnit price / per -
45ct Quartz Rutile
Regular price $45.00 USDRegular priceUnit price / per -
45ct Rutile 28x18mm
Regular price $27.00 USDRegular priceUnit price / per -
46.10ct Rutile (Golden)
Regular price $46.10 USDRegular priceUnit price / per -
46.10ct Rutile Cabochon
Regular price $23.05 USDRegular priceUnit price / per -
46.70ct Rutile Golden 43x23mm
Regular price $28.02 USDRegular priceUnit price / per -
46.80ct Rutile Golden 22x21mm
Regular price $23.40 USDRegular priceUnit price / per -
46ct Rutile Golden 37x23mm
Regular price $23.00 USDRegular priceUnit price / per -
47.10ct Rutile 30x22mm
Regular price $28.26 USDRegular priceUnit price / per -
47.10ct Rutile 31x21mm
Regular price $28.26 USDRegular priceUnit price / per -
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47.20ct Rutile Pair 41x14mm
Regular price $28.32 USDRegular priceUnit price / perSold out -
47.40cts Rutile (Pair)
Regular price $42.66 USDRegular priceUnit price / per